Home / 16,781,252.10-25,171,878.15-14,088,617.70

Finding the Fourth Proportional to 16,781,252.10, 25,171,878.15 and 14,088,617.70

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Solution

The fourth proportional to 16,781,252.10, 25,171,878.15 and 14,088,617.70 is: 21,132,926.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,781,252.10 : 25,171,878.15 = 14,088,617.70 : x
  2. Step 2: Convert to fraction form
    16,781,252.10/25,171,878.15 = 14,088,617.70/x
  3. Step 3: Cross multiply
    16,781,252.10x = 25,171,878.15 × 14,088,617.70
  4. Step 4: Simplify right side
    16,781,252.10x = 354,636,968,046,333.19
  5. Step 5: Solve for x
    x = 354,636,968,046,333.19/16,781,252.10
  6. Step 6: Final answer
    x = 21,132,926.55

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1.5x scale

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.