Home / 10,496,731.85-15,745,097.78-4,438,304.45

Finding the Fourth Proportional to 10,496,731.85, 15,745,097.78 and 4,438,304.45

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Solution

The fourth proportional to 10,496,731.85, 15,745,097.78 and 4,438,304.45 is: 6,657,456.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,496,731.85 : 15,745,097.78 = 4,438,304.45 : x
  2. Step 2: Convert to fraction form
    10,496,731.85/15,745,097.78 = 4,438,304.45/x
  3. Step 3: Cross multiply
    10,496,731.85x = 15,745,097.78 × 4,438,304.45
  4. Step 4: Simplify right side
    10,496,731.85x = 69,881,537,542,659.12
  5. Step 5: Solve for x
    x = 69,881,537,542,659.12/10,496,731.85
  6. Step 6: Final answer
    x = 6,657,456.68

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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.