Home / 63,858,699.40-95,788,049.10-28,026,891.40

Finding the Fourth Proportional to 63,858,699.40, 95,788,049.10 and 28,026,891.40

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Solution

The fourth proportional to 63,858,699.40, 95,788,049.10 and 28,026,891.40 is: 42,040,337.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,858,699.40 : 95,788,049.10 = 28,026,891.40 : x
  2. Step 2: Convert to fraction form
    63,858,699.40/95,788,049.10 = 28,026,891.40/x
  3. Step 3: Cross multiply
    63,858,699.40x = 95,788,049.10 × 28,026,891.40
  4. Step 4: Simplify right side
    63,858,699.40x = 2,684,641,249,543,567.50
  5. Step 5: Solve for x
    x = 2,684,641,249,543,567.50/63,858,699.40
  6. Step 6: Final answer
    x = 42,040,337.10

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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.