Home / 32,174,959.49-44,398,802.45-18,942,034.85

Finding the Fourth Proportional to 32,174,959.49, 44,398,802.45 and 18,942,034.85

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Solution

The fourth proportional to 32,174,959.49, 44,398,802.45 and 18,942,034.85 is: 26,138,452.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,174,959.49 : 44,398,802.45 = 18,942,034.85 : x
  2. Step 2: Convert to fraction form
    32,174,959.49/44,398,802.45 = 18,942,034.85/x
  3. Step 3: Cross multiply
    32,174,959.49x = 44,398,802.45 × 18,942,034.85
  4. Step 4: Simplify right side
    32,174,959.49x = 841,003,663,084,171.38
  5. Step 5: Solve for x
    x = 841,003,663,084,171.38/32,174,959.49
  6. Step 6: Final answer
    x = 26,138,452.90

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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.