Home / 96,771,199.40-145,156,799.10-43,023,487.40

Finding the Fourth Proportional to 96,771,199.40, 145,156,799.10 and 43,023,487.40

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Solution

The fourth proportional to 96,771,199.40, 145,156,799.10 and 43,023,487.40 is: 64,535,231.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,771,199.40 : 145,156,799.10 = 43,023,487.40 : x
  2. Step 2: Convert to fraction form
    96,771,199.40/145,156,799.10 = 43,023,487.40/x
  3. Step 3: Cross multiply
    96,771,199.40x = 145,156,799.10 × 43,023,487.40
  4. Step 4: Simplify right side
    96,771,199.40x = 6,245,151,717,103,181
  5. Step 5: Solve for x
    x = 6,245,151,717,103,181/96,771,199.40
  6. Step 6: Final answer
    x = 64,535,231.10

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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.