Home / 129,996,875.60-194,995,313.40-32,952,395.60

Finding the Fourth Proportional to 129,996,875.60, 194,995,313.40 and 32,952,395.60

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Solution

The fourth proportional to 129,996,875.60, 194,995,313.40 and 32,952,395.60 is: 49,428,593.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,996,875.60 : 194,995,313.40 = 32,952,395.60 : x
  2. Step 2: Convert to fraction form
    129,996,875.60/194,995,313.40 = 32,952,395.60/x
  3. Step 3: Cross multiply
    129,996,875.60x = 194,995,313.40 × 32,952,395.60
  4. Step 4: Simplify right side
    129,996,875.60x = 6,425,562,707,302,782
  5. Step 5: Solve for x
    x = 6,425,562,707,302,782/129,996,875.60
  6. Step 6: Final answer
    x = 49,428,593.40

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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.