Home / 56,935,844.60-85,287,645.30-35,304,049.40

Finding the Fourth Proportional to 56,935,844.60, 85,287,645.30 and 35,304,049.40

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Solution

The fourth proportional to 56,935,844.60, 85,287,645.30 and 35,304,049.40 is: 52,884,070.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,935,844.60 : 85,287,645.30 = 35,304,049.40 : x
  2. Step 2: Convert to fraction form
    56,935,844.60/85,287,645.30 = 35,304,049.40/x
  3. Step 3: Cross multiply
    56,935,844.60x = 85,287,645.30 × 35,304,049.40
  4. Step 4: Simplify right side
    56,935,844.60x = 3,010,999,242,880,877.50
  5. Step 5: Solve for x
    x = 3,010,999,242,880,877.50/56,935,844.60
  6. Step 6: Final answer
    x = 52,884,070.91

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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.