Home / 63,664,423.10-95,496,515.45-19,948,528.25

Finding the Fourth Proportional to 63,664,423.10, 95,496,515.45 and 19,948,528.25

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Solution

The fourth proportional to 63,664,423.10, 95,496,515.45 and 19,948,528.25 is: 29,922,755.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,664,423.10 : 95,496,515.45 = 19,948,528.25 : x
  2. Step 2: Convert to fraction form
    63,664,423.10/95,496,515.45 = 19,948,528.25/x
  3. Step 3: Cross multiply
    63,664,423.10x = 95,496,515.45 × 19,948,528.25
  4. Step 4: Simplify right side
    63,664,423.10x = 1,905,014,935,653,661.25
  5. Step 5: Solve for x
    x = 1,905,014,935,653,661.25/63,664,423.10
  6. Step 6: Final answer
    x = 29,922,755.02

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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.