Home / 43,159,823.04-64,697,655.96-17,244,397.92

Finding the Fourth Proportional to 43,159,823.04, 64,697,655.96 and 17,244,397.92

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Solution

The fourth proportional to 43,159,823.04, 64,697,655.96 and 17,244,397.92 is: 25,849,784.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,159,823.04 : 64,697,655.96 = 17,244,397.92 : x
  2. Step 2: Convert to fraction form
    43,159,823.04/64,697,655.96 = 17,244,397.92/x
  3. Step 3: Cross multiply
    43,159,823.04x = 64,697,655.96 × 17,244,397.92
  4. Step 4: Simplify right side
    43,159,823.04x = 1,115,672,123,865,499.75
  5. Step 5: Solve for x
    x = 1,115,672,123,865,499.75/43,159,823.04
  6. Step 6: Final answer
    x = 25,849,784.48

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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.