Home / 94,552,848.30-141,696,412.20-75,155,251.80

Finding the Fourth Proportional to 94,552,848.30, 141,696,412.20 and 75,155,251.80

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Solution

The fourth proportional to 94,552,848.30, 141,696,412.20 and 75,155,251.80 is: 112,627,273.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,552,848.30 : 141,696,412.20 = 75,155,251.80 : x
  2. Step 2: Convert to fraction form
    94,552,848.30/141,696,412.20 = 75,155,251.80/x
  3. Step 3: Cross multiply
    94,552,848.30x = 141,696,412.20 × 75,155,251.80
  4. Step 4: Simplify right side
    94,552,848.30x = 10,649,229,538,047,590
  5. Step 5: Solve for x
    x = 10,649,229,538,047,590/94,552,848.30
  6. Step 6: Final answer
    x = 112,627,273.84

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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.