Home / 16,053,280.25-22,144,261.95-10,245,515.85

Finding the Fourth Proportional to 16,053,280.25, 22,144,261.95 and 10,245,515.85

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Solution

The fourth proportional to 16,053,280.25, 22,144,261.95 and 10,245,515.85 is: 14,132,898.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,053,280.25 : 22,144,261.95 = 10,245,515.85 : x
  2. Step 2: Convert to fraction form
    16,053,280.25/22,144,261.95 = 10,245,515.85/x
  3. Step 3: Cross multiply
    16,053,280.25x = 22,144,261.95 × 10,245,515.85
  4. Step 4: Simplify right side
    16,053,280.25x = 226,879,386,795,276.91
  5. Step 5: Solve for x
    x = 226,879,386,795,276.91/16,053,280.25
  6. Step 6: Final answer
    x = 14,132,898.90

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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.