Home / 63,911,863.45-95,867,795.18-53,283,043.45

Finding the Fourth Proportional to 63,911,863.45, 95,867,795.18 and 53,283,043.45

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Solution

The fourth proportional to 63,911,863.45, 95,867,795.18 and 53,283,043.45 is: 79,924,565.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,911,863.45 : 95,867,795.18 = 53,283,043.45 : x
  2. Step 2: Convert to fraction form
    63,911,863.45/95,867,795.18 = 53,283,043.45/x
  3. Step 3: Cross multiply
    63,911,863.45x = 95,867,795.18 × 53,283,043.45
  4. Step 4: Simplify right side
    63,911,863.45x = 5,108,127,896,031,641
  5. Step 5: Solve for x
    x = 5,108,127,896,031,641/63,911,863.45
  6. Step 6: Final answer
    x = 79,924,565.18

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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.