Home / 14,537,246.46-20,061,131.67-8,011,480.38

Finding the Fourth Proportional to 14,537,246.46, 20,061,131.67 and 8,011,480.38

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Solution

The fourth proportional to 14,537,246.46, 20,061,131.67 and 8,011,480.38 is: 11,055,694.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,537,246.46 : 20,061,131.67 = 8,011,480.38 : x
  2. Step 2: Convert to fraction form
    14,537,246.46/20,061,131.67 = 8,011,480.38/x
  3. Step 3: Cross multiply
    14,537,246.46x = 20,061,131.67 × 8,011,480.38
  4. Step 4: Simplify right side
    14,537,246.46x = 160,719,362,774,801.66
  5. Step 5: Solve for x
    x = 160,719,362,774,801.66/14,537,246.46
  6. Step 6: Final answer
    x = 11,055,694.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.