Home / 21,537,113.46-32,326,952.40-9,414,944.16

Finding the Fourth Proportional to 21,537,113.46, 32,326,952.40 and 9,414,944.16

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Solution

The fourth proportional to 21,537,113.46, 32,326,952.40 and 9,414,944.16 is: 14,131,719.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,537,113.46 : 32,326,952.40 = 9,414,944.16 : x
  2. Step 2: Convert to fraction form
    21,537,113.46/32,326,952.40 = 9,414,944.16/x
  3. Step 3: Cross multiply
    21,537,113.46x = 32,326,952.40 × 9,414,944.16
  4. Step 4: Simplify right side
    21,537,113.46x = 304,356,451,708,978
  5. Step 5: Solve for x
    x = 304,356,451,708,978/21,537,113.46
  6. Step 6: Final answer
    x = 14,131,719.75

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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.