Home / 8,677,130,218.84-11,962,335,231.24-5,819,783,043.57

Finding the Fourth Proportional to 8,677,130,218.84, 11,962,335,231.24 and 5,819,783,043.57

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Solution

The fourth proportional to 8,677,130,218.84, 11,962,335,231.24 and 5,819,783,043.57 is: 8,023,182,087.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,677,130,218.84 : 11,962,335,231.24 = 5,819,783,043.57 : x
  2. Step 2: Convert to fraction form
    8,677,130,218.84/11,962,335,231.24 = 5,819,783,043.57/x
  3. Step 3: Cross multiply
    8,677,130,218.84x = 11,962,335,231.24 × 5,819,783,043.57
  4. Step 4: Simplify right side
    8,677,130,218.84x = 69,618,195,740,270,559,232
  5. Step 5: Solve for x
    x = 69,618,195,740,270,559,232/8,677,130,218.84
  6. Step 6: Final answer
    x = 8,023,182,087.22

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Double scale
Find fourth proportional to 8,677,130,219.84, 11,962,335,232.62 and 5,819,783,044.57
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.