Home / 39,187,113.80-58,752,677.10-17,604,048.20

Finding the Fourth Proportional to 39,187,113.80, 58,752,677.10 and 17,604,048.20

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Solution

The fourth proportional to 39,187,113.80, 58,752,677.10 and 17,604,048.20 is: 26,393,496.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,187,113.80 : 58,752,677.10 = 17,604,048.20 : x
  2. Step 2: Convert to fraction form
    39,187,113.80/58,752,677.10 = 17,604,048.20/x
  3. Step 3: Cross multiply
    39,187,113.80x = 58,752,677.10 × 17,604,048.20
  4. Step 4: Simplify right side
    39,187,113.80x = 1,034,284,959,547,436.25
  5. Step 5: Solve for x
    x = 1,034,284,959,547,436.25/39,187,113.80
  6. Step 6: Final answer
    x = 26,393,496.72

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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.