Home / 14,350,092.47-19,798,159.61-9,196,295.75

Finding the Fourth Proportional to 14,350,092.47, 19,798,159.61 and 9,196,295.75

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Solution

The fourth proportional to 14,350,092.47, 19,798,159.61 and 9,196,295.75 is: 12,687,704.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,350,092.47 : 19,798,159.61 = 9,196,295.75 : x
  2. Step 2: Convert to fraction form
    14,350,092.47/19,798,159.61 = 9,196,295.75/x
  3. Step 3: Cross multiply
    14,350,092.47x = 19,798,159.61 × 9,196,295.75
  4. Step 4: Simplify right side
    14,350,092.47x = 182,069,731,079,264.66
  5. Step 5: Solve for x
    x = 182,069,731,079,264.66/14,350,092.47
  6. Step 6: Final answer
    x = 12,687,704.38

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1.5x scale

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.