Home / 39,157,696.80-58,736,545.20-17,602,624.80

Finding the Fourth Proportional to 39,157,696.80, 58,736,545.20 and 17,602,624.80

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Solution

The fourth proportional to 39,157,696.80, 58,736,545.20 and 17,602,624.80 is: 26,403,937.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,157,696.80 : 58,736,545.20 = 17,602,624.80 : x
  2. Step 2: Convert to fraction form
    39,157,696.80/58,736,545.20 = 17,602,624.80/x
  3. Step 3: Cross multiply
    39,157,696.80x = 58,736,545.20 × 17,602,624.80
  4. Step 4: Simplify right side
    39,157,696.80x = 1,033,917,367,203,841
  5. Step 5: Solve for x
    x = 1,033,917,367,203,841/39,157,696.80
  6. Step 6: Final answer
    x = 26,403,937.20

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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.