Home / 32,240,956.80-48,298,449.60-19,423,387.20

Finding the Fourth Proportional to 32,240,956.80, 48,298,449.60 and 19,423,387.20

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Solution

The fourth proportional to 32,240,956.80, 48,298,449.60 and 19,423,387.20 is: 29,097,135.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,240,956.80 : 48,298,449.60 = 19,423,387.20 : x
  2. Step 2: Convert to fraction form
    32,240,956.80/48,298,449.60 = 19,423,387.20/x
  3. Step 3: Cross multiply
    32,240,956.80x = 48,298,449.60 × 19,423,387.20
  4. Step 4: Simplify right side
    32,240,956.80x = 938,119,487,740,485.12
  5. Step 5: Solve for x
    x = 938,119,487,740,485.12/32,240,956.80
  6. Step 6: Final answer
    x = 29,097,135.47

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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.