Home / 63,911,862.70-95,867,794.05-53,283,042.70

Finding the Fourth Proportional to 63,911,862.70, 95,867,794.05 and 53,283,042.70

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Solution

The fourth proportional to 63,911,862.70, 95,867,794.05 and 53,283,042.70 is: 79,924,564.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,911,862.70 : 95,867,794.05 = 53,283,042.70 : x
  2. Step 2: Convert to fraction form
    63,911,862.70/95,867,794.05 = 53,283,042.70/x
  3. Step 3: Cross multiply
    63,911,862.70x = 95,867,794.05 × 53,283,042.70
  4. Step 4: Simplify right side
    63,911,862.70x = 5,108,127,763,920,956
  5. Step 5: Solve for x
    x = 5,108,127,763,920,956/63,911,862.70
  6. Step 6: Final answer
    x = 79,924,564.05

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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.