Home / 102,930,959.55-154,516,013.55-62,036,574.60

Finding the Fourth Proportional to 102,930,959.55, 154,516,013.55 and 62,036,574.60

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Solution

The fourth proportional to 102,930,959.55, 154,516,013.55 and 62,036,574.60 is: 93,126,929.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,930,959.55 : 154,516,013.55 = 62,036,574.60 : x
  2. Step 2: Convert to fraction form
    102,930,959.55/154,516,013.55 = 62,036,574.60/x
  3. Step 3: Cross multiply
    102,930,959.55x = 154,516,013.55 × 62,036,574.60
  4. Step 4: Simplify right side
    102,930,959.55x = 9,585,644,201,489,186
  5. Step 5: Solve for x
    x = 9,585,644,201,489,186/102,930,959.55
  6. Step 6: Final answer
    x = 93,126,929.38

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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.