Home / 34,386,854.20-51,505,631.70-28,414,886.20

Finding the Fourth Proportional to 34,386,854.20, 51,505,631.70 and 28,414,886.20

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Solution

The fourth proportional to 34,386,854.20, 51,505,631.70 and 28,414,886.20 is: 42,560,644.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,386,854.20 : 51,505,631.70 = 28,414,886.20 : x
  2. Step 2: Convert to fraction form
    34,386,854.20/51,505,631.70 = 28,414,886.20/x
  3. Step 3: Cross multiply
    34,386,854.20x = 51,505,631.70 × 28,414,886.20
  4. Step 4: Simplify right side
    34,386,854.20x = 1,463,526,663,414,612.50
  5. Step 5: Solve for x
    x = 1,463,526,663,414,612.50/34,386,854.20
  6. Step 6: Final answer
    x = 42,560,644.10

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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.