Home / 64,152,422.30-96,228,633.45-63,585,551.90

Finding the Fourth Proportional to 64,152,422.30, 96,228,633.45 and 63,585,551.90

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Solution

The fourth proportional to 64,152,422.30, 96,228,633.45 and 63,585,551.90 is: 95,378,327.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,422.30 : 96,228,633.45 = 63,585,551.90 : x
  2. Step 2: Convert to fraction form
    64,152,422.30/96,228,633.45 = 63,585,551.90/x
  3. Step 3: Cross multiply
    64,152,422.30x = 96,228,633.45 × 63,585,551.90
  4. Step 4: Simplify right side
    64,152,422.30x = 6,118,750,766,501,051
  5. Step 5: Solve for x
    x = 6,118,750,766,501,051/64,152,422.30
  6. Step 6: Final answer
    x = 95,378,327.85

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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.