Home / 64,368,423.60-96,552,635.40-51,613,839.60

Finding the Fourth Proportional to 64,368,423.60, 96,552,635.40 and 51,613,839.60

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Solution

The fourth proportional to 64,368,423.60, 96,552,635.40 and 51,613,839.60 is: 77,420,759.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,368,423.60 : 96,552,635.40 = 51,613,839.60 : x
  2. Step 2: Convert to fraction form
    64,368,423.60/96,552,635.40 = 51,613,839.60/x
  3. Step 3: Cross multiply
    64,368,423.60x = 96,552,635.40 × 51,613,839.60
  4. Step 4: Simplify right side
    64,368,423.60x = 4,983,452,236,492,882
  5. Step 5: Solve for x
    x = 4,983,452,236,492,882/64,368,423.60
  6. Step 6: Final answer
    x = 77,420,759.40

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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.