Home / 133,771,718.60-200,657,577.90-88,002,838.70

Finding the Fourth Proportional to 133,771,718.60, 200,657,577.90 and 88,002,838.70

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Solution

The fourth proportional to 133,771,718.60, 200,657,577.90 and 88,002,838.70 is: 132,004,258.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,771,718.60 : 200,657,577.90 = 88,002,838.70 : x
  2. Step 2: Convert to fraction form
    133,771,718.60/200,657,577.90 = 88,002,838.70/x
  3. Step 3: Cross multiply
    133,771,718.60x = 200,657,577.90 × 88,002,838.70
  4. Step 4: Simplify right side
    133,771,718.60x = 17,658,436,461,866,386
  5. Step 5: Solve for x
    x = 17,658,436,461,866,386/133,771,718.60
  6. Step 6: Final answer
    x = 132,004,258.05

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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.