Home / 14,015,087.10-21,022,630.65-4,433,402.70

Finding the Fourth Proportional to 14,015,087.10, 21,022,630.65 and 4,433,402.70

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Solution

The fourth proportional to 14,015,087.10, 21,022,630.65 and 4,433,402.70 is: 6,650,104.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,015,087.10 : 21,022,630.65 = 4,433,402.70 : x
  2. Step 2: Convert to fraction form
    14,015,087.10/21,022,630.65 = 4,433,402.70/x
  3. Step 3: Cross multiply
    14,015,087.10x = 21,022,630.65 × 4,433,402.70
  4. Step 4: Simplify right side
    14,015,087.10x = 93,201,787,484,812.75
  5. Step 5: Solve for x
    x = 93,201,787,484,812.75/14,015,087.10
  6. Step 6: Final answer
    x = 6,650,104.05

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Similar ratio
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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.