Home / 40,696,066.60-61,044,099.90-36,869,691.40

Finding the Fourth Proportional to 40,696,066.60, 61,044,099.90 and 36,869,691.40

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Solution

The fourth proportional to 40,696,066.60, 61,044,099.90 and 36,869,691.40 is: 55,304,537.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,696,066.60 : 61,044,099.90 = 36,869,691.40 : x
  2. Step 2: Convert to fraction form
    40,696,066.60/61,044,099.90 = 36,869,691.40/x
  3. Step 3: Cross multiply
    40,696,066.60x = 61,044,099.90 × 36,869,691.40
  4. Step 4: Simplify right side
    40,696,066.60x = 2,250,677,125,103,770.75
  5. Step 5: Solve for x
    x = 2,250,677,125,103,770.75/40,696,066.60
  6. Step 6: Final answer
    x = 55,304,537.10

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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.