Home / 56,287,604.16-84,368,666.70-25,536,065.94

Finding the Fourth Proportional to 56,287,604.16, 84,368,666.70 and 25,536,065.94

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Solution

The fourth proportional to 56,287,604.16, 84,368,666.70 and 25,536,065.94 is: 38,275,635.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,287,604.16 : 84,368,666.70 = 25,536,065.94 : x
  2. Step 2: Convert to fraction form
    56,287,604.16/84,368,666.70 = 25,536,065.94/x
  3. Step 3: Cross multiply
    56,287,604.16x = 84,368,666.70 × 25,536,065.94
  4. Step 4: Simplify right side
    56,287,604.16x = 2,154,443,836,121,082.50
  5. Step 5: Solve for x
    x = 2,154,443,836,121,082.50/56,287,604.16
  6. Step 6: Final answer
    x = 38,275,635.79

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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.