Home / 106,644,282.84-147,127,444.20-61,982,834.04

Finding the Fourth Proportional to 106,644,282.84, 147,127,444.20 and 61,982,834.04

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Solution

The fourth proportional to 106,644,282.84, 147,127,444.20 and 61,982,834.04 is: 85,512,094.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,644,282.84 : 147,127,444.20 = 61,982,834.04 : x
  2. Step 2: Convert to fraction form
    106,644,282.84/147,127,444.20 = 61,982,834.04/x
  3. Step 3: Cross multiply
    106,644,282.84x = 147,127,444.20 × 61,982,834.04
  4. Step 4: Simplify right side
    106,644,282.84x = 9,119,375,956,577,960
  5. Step 5: Solve for x
    x = 9,119,375,956,577,960/106,644,282.84
  6. Step 6: Final answer
    x = 85,512,094.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.