Home / 99,461,123.43-136,262,225.19-95,733,348

Finding the Fourth Proportional to 99,461,123.43, 136,262,225.19 and 95,733,348

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Solution

The fourth proportional to 99,461,123.43, 136,262,225.19 and 95,733,348 is: 131,155,154.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,461,123.43 : 136,262,225.19 = 95,733,348 : x
  2. Step 2: Convert to fraction form
    99,461,123.43/136,262,225.19 = 95,733,348/x
  3. Step 3: Cross multiply
    99,461,123.43x = 136,262,225.19 × 95,733,348
  4. Step 4: Simplify right side
    99,461,123.43x = 13,044,839,023,368,636
  5. Step 5: Solve for x
    x = 13,044,839,023,368,636/99,461,123.43
  6. Step 6: Final answer
    x = 131,155,154.63

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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.