Home / 6,197,314,285.40-9,295,971,428.10-6,139,201,212.05

Finding the Fourth Proportional to 6,197,314,285.40, 9,295,971,428.10 and 6,139,201,212.05

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Solution

The fourth proportional to 6,197,314,285.40, 9,295,971,428.10 and 6,139,201,212.05 is: 9,208,801,818.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197,314,285.40 : 9,295,971,428.10 = 6,139,201,212.05 : x
  2. Step 2: Convert to fraction form
    6,197,314,285.40/9,295,971,428.10 = 6,139,201,212.05/x
  3. Step 3: Cross multiply
    6,197,314,285.40x = 9,295,971,428.10 × 6,139,201,212.05
  4. Step 4: Simplify right side
    6,197,314,285.40x = 57,069,839,058,573,697,024
  5. Step 5: Solve for x
    x = 57,069,839,058,573,697,024/6,197,314,285.40
  6. Step 6: Final answer
    x = 9,208,801,818.08

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Half scale
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Double scale
Find fourth proportional to 6,197,314,286.40, 9,295,971,429.60 and 6,139,201,213.05
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.