Home / 10,348,441.17-14,280,205.25-5,701,966.18

Finding the Fourth Proportional to 10,348,441.17, 14,280,205.25 and 5,701,966.18

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Solution

The fourth proportional to 10,348,441.17, 14,280,205.25 and 5,701,966.18 is: 7,868,358.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,348,441.17 : 14,280,205.25 = 5,701,966.18 : x
  2. Step 2: Convert to fraction form
    10,348,441.17/14,280,205.25 = 5,701,966.18/x
  3. Step 3: Cross multiply
    10,348,441.17x = 14,280,205.25 × 5,701,966.18
  4. Step 4: Simplify right side
    10,348,441.17x = 81,425,247,405,765.44
  5. Step 5: Solve for x
    x = 81,425,247,405,765.44/10,348,441.17
  6. Step 6: Final answer
    x = 7,868,358.73

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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.