Home / 10,692,002.70-16,038,004.05-10,062,146.70

Finding the Fourth Proportional to 10,692,002.70, 16,038,004.05 and 10,062,146.70

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Solution

The fourth proportional to 10,692,002.70, 16,038,004.05 and 10,062,146.70 is: 15,093,220.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,692,002.70 : 16,038,004.05 = 10,062,146.70 : x
  2. Step 2: Convert to fraction form
    10,692,002.70/16,038,004.05 = 10,062,146.70/x
  3. Step 3: Cross multiply
    10,692,002.70x = 16,038,004.05 × 10,062,146.70
  4. Step 4: Simplify right side
    10,692,002.70x = 161,376,749,526,294.12
  5. Step 5: Solve for x
    x = 161,376,749,526,294.12/10,692,002.70
  6. Step 6: Final answer
    x = 15,093,220.05

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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.