Home / 13,962,056.10-20,943,084.15-10,182,920.10

Finding the Fourth Proportional to 13,962,056.10, 20,943,084.15 and 10,182,920.10

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Solution

The fourth proportional to 13,962,056.10, 20,943,084.15 and 10,182,920.10 is: 15,274,380.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,962,056.10 : 20,943,084.15 = 10,182,920.10 : x
  2. Step 2: Convert to fraction form
    13,962,056.10/20,943,084.15 = 10,182,920.10/x
  3. Step 3: Cross multiply
    13,962,056.10x = 20,943,084.15 × 10,182,920.10
  4. Step 4: Simplify right side
    13,962,056.10x = 213,261,752,547,026.41
  5. Step 5: Solve for x
    x = 213,261,752,547,026.41/13,962,056.10
  6. Step 6: Final answer
    x = 15,274,380.15

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Double scale
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Similar ratio
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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.