Home / 133,787,538,007.20-200,681,307,010.80-94,038,195,835.80

Finding the Fourth Proportional to 133,787,538,007.20, 200,681,307,010.80 and 94,038,195,835.80

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Solution

The fourth proportional to 133,787,538,007.20, 200,681,307,010.80 and 94,038,195,835.80 is: 141,057,293,753.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,787,538,007.20 : 200,681,307,010.80 = 94,038,195,835.80 : x
  2. Step 2: Convert to fraction form
    133,787,538,007.20/200,681,307,010.80 = 94,038,195,835.80/x
  3. Step 3: Cross multiply
    133,787,538,007.20x = 200,681,307,010.80 × 94,038,195,835.80
  4. Step 4: Simplify right side
    133,787,538,007.20x = 18,871,708,049,265,913,757,696
  5. Step 5: Solve for x
    x = 18,871,708,049,265,913,757,696/133,787,538,007.20
  6. Step 6: Final answer
    x = 141,057,293,753.70

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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.