Home / 67,816,988.83-101,597,127.51-40,067,922.08

Finding the Fourth Proportional to 67,816,988.83, 101,597,127.51 and 40,067,922.08

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Solution

The fourth proportional to 67,816,988.83, 101,597,127.51 and 40,067,922.08 is: 60,026,047.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,816,988.83 : 101,597,127.51 = 40,067,922.08 : x
  2. Step 2: Convert to fraction form
    67,816,988.83/101,597,127.51 = 40,067,922.08/x
  3. Step 3: Cross multiply
    67,816,988.83x = 101,597,127.51 × 40,067,922.08
  4. Step 4: Simplify right side
    67,816,988.83x = 4,070,785,788,684,564.50
  5. Step 5: Solve for x
    x = 4,070,785,788,684,564.50/67,816,988.83
  6. Step 6: Final answer
    x = 60,026,047.44

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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.