Home / 9,843,458.10-14,765,187.15-9,677,570.10

Finding the Fourth Proportional to 9,843,458.10, 14,765,187.15 and 9,677,570.10

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Solution

The fourth proportional to 9,843,458.10, 14,765,187.15 and 9,677,570.10 is: 14,516,355.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,843,458.10 : 14,765,187.15 = 9,677,570.10 : x
  2. Step 2: Convert to fraction form
    9,843,458.10/14,765,187.15 = 9,677,570.10/x
  3. Step 3: Cross multiply
    9,843,458.10x = 14,765,187.15 × 9,677,570.10
  4. Step 4: Simplify right side
    9,843,458.10x = 142,891,133,683,744.22
  5. Step 5: Solve for x
    x = 142,891,133,683,744.22/9,843,458.10
  6. Step 6: Final answer
    x = 14,516,355.15

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Double scale
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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.