Home / 52,772,100.39-79,070,599.52-37,342,892.07

Finding the Fourth Proportional to 52,772,100.39, 79,070,599.52 and 37,342,892.07

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Solution

The fourth proportional to 52,772,100.39, 79,070,599.52 and 37,342,892.07 is: 55,952,384.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,772,100.39 : 79,070,599.52 = 37,342,892.07 : x
  2. Step 2: Convert to fraction form
    52,772,100.39/79,070,599.52 = 37,342,892.07/x
  3. Step 3: Cross multiply
    52,772,100.39x = 79,070,599.52 × 37,342,892.07
  4. Step 4: Simplify right side
    52,772,100.39x = 2,952,724,863,785,553.50
  5. Step 5: Solve for x
    x = 2,952,724,863,785,553.50/52,772,100.39
  6. Step 6: Final answer
    x = 55,952,384.73

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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.