Home / 42,228,035.90-63,342,053.85-26,001,370.70

Finding the Fourth Proportional to 42,228,035.90, 63,342,053.85 and 26,001,370.70

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Solution

The fourth proportional to 42,228,035.90, 63,342,053.85 and 26,001,370.70 is: 39,002,056.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,228,035.90 : 63,342,053.85 = 26,001,370.70 : x
  2. Step 2: Convert to fraction form
    42,228,035.90/63,342,053.85 = 26,001,370.70/x
  3. Step 3: Cross multiply
    42,228,035.90x = 63,342,053.85 × 26,001,370.70
  4. Step 4: Simplify right side
    42,228,035.90x = 1,646,980,223,053,212.25
  5. Step 5: Solve for x
    x = 1,646,980,223,053,212.25/42,228,035.90
  6. Step 6: Final answer
    x = 39,002,056.05

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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.