Home / 64,025,517.60-96,038,276.40-56,467,245.60

Finding the Fourth Proportional to 64,025,517.60, 96,038,276.40 and 56,467,245.60

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Solution

The fourth proportional to 64,025,517.60, 96,038,276.40 and 56,467,245.60 is: 84,700,868.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,025,517.60 : 96,038,276.40 = 56,467,245.60 : x
  2. Step 2: Convert to fraction form
    64,025,517.60/96,038,276.40 = 56,467,245.60/x
  3. Step 3: Cross multiply
    64,025,517.60x = 96,038,276.40 × 56,467,245.60
  4. Step 4: Simplify right side
    64,025,517.60x = 5,423,016,940,479,484
  5. Step 5: Solve for x
    x = 5,423,016,940,479,484/64,025,517.60
  6. Step 6: Final answer
    x = 84,700,868.40

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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.