Home / 62,747,549.24-86,593,720.77-34,871,434.36

Finding the Fourth Proportional to 62,747,549.24, 86,593,720.77 and 34,871,434.36

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Solution

The fourth proportional to 62,747,549.24, 86,593,720.77 and 34,871,434.36 is: 48,123,748.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,747,549.24 : 86,593,720.77 = 34,871,434.36 : x
  2. Step 2: Convert to fraction form
    62,747,549.24/86,593,720.77 = 34,871,434.36/x
  3. Step 3: Cross multiply
    62,747,549.24x = 86,593,720.77 × 34,871,434.36
  4. Step 4: Simplify right side
    62,747,549.24x = 3,019,647,249,211,897.50
  5. Step 5: Solve for x
    x = 3,019,647,249,211,897.50/62,747,549.24
  6. Step 6: Final answer
    x = 48,123,748.04

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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.