Home / 96,475,095.20-144,681,543.48-31,763,493.20

Finding the Fourth Proportional to 96,475,095.20, 144,681,543.48 and 31,763,493.20

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Solution

The fourth proportional to 96,475,095.20, 144,681,543.48 and 31,763,493.20 is: 47,635,000.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,475,095.20 : 144,681,543.48 = 31,763,493.20 : x
  2. Step 2: Convert to fraction form
    96,475,095.20/144,681,543.48 = 31,763,493.20/x
  3. Step 3: Cross multiply
    96,475,095.20x = 144,681,543.48 × 31,763,493.20
  4. Step 4: Simplify right side
    96,475,095.20x = 4,595,591,222,492,484
  5. Step 5: Solve for x
    x = 4,595,591,222,492,484/96,475,095.20
  6. Step 6: Final answer
    x = 47,635,000.65

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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.