Home / 57,559,523.04-86,384,057.13-40,174,785.38

Finding the Fourth Proportional to 57,559,523.04, 86,384,057.13 and 40,174,785.38

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Solution

The fourth proportional to 57,559,523.04, 86,384,057.13 and 40,174,785.38 is: 60,293,427.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,559,523.04 : 86,384,057.13 = 40,174,785.38 : x
  2. Step 2: Convert to fraction form
    57,559,523.04/86,384,057.13 = 40,174,785.38/x
  3. Step 3: Cross multiply
    57,559,523.04x = 86,384,057.13 × 40,174,785.38
  4. Step 4: Simplify right side
    57,559,523.04x = 3,470,460,955,019,488.50
  5. Step 5: Solve for x
    x = 3,470,460,955,019,488.50/57,559,523.04
  6. Step 6: Final answer
    x = 60,293,427.95

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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.