Home / 16,642,542.08-22,966,264-9,300,432.48

Finding the Fourth Proportional to 16,642,542.08, 22,966,264 and 9,300,432.48

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Solution

The fourth proportional to 16,642,542.08, 22,966,264 and 9,300,432.48 is: 12,834,348.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,642,542.08 : 22,966,264 = 9,300,432.48 : x
  2. Step 2: Convert to fraction form
    16,642,542.08/22,966,264 = 9,300,432.48/x
  3. Step 3: Cross multiply
    16,642,542.08x = 22,966,264 × 9,300,432.48
  4. Step 4: Simplify right side
    16,642,542.08x = 213,596,187,649,854.72
  5. Step 5: Solve for x
    x = 213,596,187,649,854.72/16,642,542.08
  6. Step 6: Final answer
    x = 12,834,348.66

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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.