Home / 97,000,096,543.20-145,500,144,814.80-89,744,155,423.20

Finding the Fourth Proportional to 97,000,096,543.20, 145,500,144,814.80 and 89,744,155,423.20

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Solution

The fourth proportional to 97,000,096,543.20, 145,500,144,814.80 and 89,744,155,423.20 is: 134,616,233,134.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,000,096,543.20 : 145,500,144,814.80 = 89,744,155,423.20 : x
  2. Step 2: Convert to fraction form
    97,000,096,543.20/145,500,144,814.80 = 89,744,155,423.20/x
  3. Step 3: Cross multiply
    97,000,096,543.20x = 145,500,144,814.80 × 89,744,155,423.20
  4. Step 4: Simplify right side
    97,000,096,543.20x = 13,057,787,610,357,517,254,656
  5. Step 5: Solve for x
    x = 13,057,787,610,357,517,254,656/97,000,096,543.20
  6. Step 6: Final answer
    x = 134,616,233,134.80

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1.5x scale

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.