Home / 22,712,000.40-34,068,000.60-13,146,062.40

Finding the Fourth Proportional to 22,712,000.40, 34,068,000.60 and 13,146,062.40

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Solution

The fourth proportional to 22,712,000.40, 34,068,000.60 and 13,146,062.40 is: 19,719,093.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,712,000.40 : 34,068,000.60 = 13,146,062.40 : x
  2. Step 2: Convert to fraction form
    22,712,000.40/34,068,000.60 = 13,146,062.40/x
  3. Step 3: Cross multiply
    22,712,000.40x = 34,068,000.60 × 13,146,062.40
  4. Step 4: Simplify right side
    22,712,000.40x = 447,860,061,730,837.50
  5. Step 5: Solve for x
    x = 447,860,061,730,837.50/22,712,000.40
  6. Step 6: Final answer
    x = 19,719,093.60

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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.