Home / 63,067,417.20-94,601,125.80-19,949,837.40

Finding the Fourth Proportional to 63,067,417.20, 94,601,125.80 and 19,949,837.40

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Solution

The fourth proportional to 63,067,417.20, 94,601,125.80 and 19,949,837.40 is: 29,924,756.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,067,417.20 : 94,601,125.80 = 19,949,837.40 : x
  2. Step 2: Convert to fraction form
    63,067,417.20/94,601,125.80 = 19,949,837.40/x
  3. Step 3: Cross multiply
    63,067,417.20x = 94,601,125.80 × 19,949,837.40
  4. Step 4: Simplify right side
    63,067,417.20x = 1,887,277,077,566,944.75
  5. Step 5: Solve for x
    x = 1,887,277,077,566,944.75/63,067,417.20
  6. Step 6: Final answer
    x = 29,924,756.10

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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.