Home / 60,637,793.40-90,956,690.10-22,291,372.80

Finding the Fourth Proportional to 60,637,793.40, 90,956,690.10 and 22,291,372.80

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Solution

The fourth proportional to 60,637,793.40, 90,956,690.10 and 22,291,372.80 is: 33,437,059.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,637,793.40 : 90,956,690.10 = 22,291,372.80 : x
  2. Step 2: Convert to fraction form
    60,637,793.40/90,956,690.10 = 22,291,372.80/x
  3. Step 3: Cross multiply
    60,637,793.40x = 90,956,690.10 × 22,291,372.80
  4. Step 4: Simplify right side
    60,637,793.40x = 2,027,549,487,673,169.25
  5. Step 5: Solve for x
    x = 2,027,549,487,673,169.25/60,637,793.40
  6. Step 6: Final answer
    x = 33,437,059.20

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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.