Home / 39,866,082.80-59,827,117.80-17,163,273.20

Finding the Fourth Proportional to 39,866,082.80, 59,827,117.80 and 17,163,273.20

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Solution

The fourth proportional to 39,866,082.80, 59,827,117.80 and 17,163,273.20 is: 25,756,961.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,866,082.80 : 59,827,117.80 = 17,163,273.20 : x
  2. Step 2: Convert to fraction form
    39,866,082.80/59,827,117.80 = 17,163,273.20/x
  3. Step 3: Cross multiply
    39,866,082.80x = 59,827,117.80 × 17,163,273.20
  4. Step 4: Simplify right side
    39,866,082.80x = 1,026,829,167,569,982.88
  5. Step 5: Solve for x
    x = 1,026,829,167,569,982.88/39,866,082.80
  6. Step 6: Final answer
    x = 25,756,961.69

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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.