Home / 133,522,407.60-200,526,913.80-116,800,897.20

Finding the Fourth Proportional to 133,522,407.60, 200,526,913.80 and 116,800,897.20

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Solution

The fourth proportional to 133,522,407.60, 200,526,913.80 and 116,800,897.20 is: 175,414,178.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,522,407.60 : 200,526,913.80 = 116,800,897.20 : x
  2. Step 2: Convert to fraction form
    133,522,407.60/200,526,913.80 = 116,800,897.20/x
  3. Step 3: Cross multiply
    133,522,407.60x = 200,526,913.80 × 116,800,897.20
  4. Step 4: Simplify right side
    133,522,407.60x = 23,421,723,444,587,064
  5. Step 5: Solve for x
    x = 23,421,723,444,587,064/133,522,407.60
  6. Step 6: Final answer
    x = 175,414,178.53

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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.