Home / 39,459,638.85-59,206,011.44-17,584,948.41

Finding the Fourth Proportional to 39,459,638.85, 59,206,011.44 and 17,584,948.41

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Solution

The fourth proportional to 39,459,638.85, 59,206,011.44 and 17,584,948.41 is: 26,384,799.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,459,638.85 : 59,206,011.44 = 17,584,948.41 : x
  2. Step 2: Convert to fraction form
    39,459,638.85/59,206,011.44 = 17,584,948.41/x
  3. Step 3: Cross multiply
    39,459,638.85x = 59,206,011.44 × 17,584,948.41
  4. Step 4: Simplify right side
    39,459,638.85x = 1,041,134,656,646,345.12
  5. Step 5: Solve for x
    x = 1,041,134,656,646,345.12/39,459,638.85
  6. Step 6: Final answer
    x = 26,384,799.43

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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.