Home / 87,023,268.06-130,549,773.69-35,877,327.90

Finding the Fourth Proportional to 87,023,268.06, 130,549,773.69 and 35,877,327.90

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Solution

The fourth proportional to 87,023,268.06, 130,549,773.69 and 35,877,327.90 is: 53,822,123.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,023,268.06 : 130,549,773.69 = 35,877,327.90 : x
  2. Step 2: Convert to fraction form
    87,023,268.06/130,549,773.69 = 35,877,327.90/x
  3. Step 3: Cross multiply
    87,023,268.06x = 130,549,773.69 × 35,877,327.90
  4. Step 4: Simplify right side
    87,023,268.06x = 4,683,777,037,946,923
  5. Step 5: Solve for x
    x = 4,683,777,037,946,923/87,023,268.06
  6. Step 6: Final answer
    x = 53,822,123.01

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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.