Home / 2,389,096,520.20-3,583,656,114.96-731,001,160.72

Finding the Fourth Proportional to 2,389,096,520.20, 3,583,656,114.96 and 731,001,160.72

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Solution

The fourth proportional to 2,389,096,520.20, 3,583,656,114.96 and 731,001,160.72 is: 1,096,505,209.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,389,096,520.20 : 3,583,656,114.96 = 731,001,160.72 : x
  2. Step 2: Convert to fraction form
    2,389,096,520.20/3,583,656,114.96 = 731,001,160.72/x
  3. Step 3: Cross multiply
    2,389,096,520.20x = 3,583,656,114.96 × 731,001,160.72
  4. Step 4: Simplify right side
    2,389,096,520.20x = 2,619,656,779,657,085,952
  5. Step 5: Solve for x
    x = 2,619,656,779,657,085,952/2,389,096,520.20
  6. Step 6: Final answer
    x = 1,096,505,209.19

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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.