Home / 99,461,114.62-136,262,213.09-95,733,338.95

Finding the Fourth Proportional to 99,461,114.62, 136,262,213.09 and 95,733,338.95

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Solution

The fourth proportional to 99,461,114.62, 136,262,213.09 and 95,733,338.95 is: 131,155,142.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,461,114.62 : 136,262,213.09 = 95,733,338.95 : x
  2. Step 2: Convert to fraction form
    99,461,114.62/136,262,213.09 = 95,733,338.95/x
  3. Step 3: Cross multiply
    99,461,114.62x = 136,262,213.09 × 95,733,338.95
  4. Step 4: Simplify right side
    99,461,114.62x = 13,044,836,632,027,340
  5. Step 5: Solve for x
    x = 13,044,836,632,027,340/99,461,114.62
  6. Step 6: Final answer
    x = 131,155,142.21

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.