Home / 43,092,476.40-64,638,714.60-17,551,815.60

Finding the Fourth Proportional to 43,092,476.40, 64,638,714.60 and 17,551,815.60

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Solution

The fourth proportional to 43,092,476.40, 64,638,714.60 and 17,551,815.60 is: 26,327,723.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,092,476.40 : 64,638,714.60 = 17,551,815.60 : x
  2. Step 2: Convert to fraction form
    43,092,476.40/64,638,714.60 = 17,551,815.60/x
  3. Step 3: Cross multiply
    43,092,476.40x = 64,638,714.60 × 17,551,815.60
  4. Step 4: Simplify right side
    43,092,476.40x = 1,134,526,799,280,228
  5. Step 5: Solve for x
    x = 1,134,526,799,280,228/43,092,476.40
  6. Step 6: Final answer
    x = 26,327,723.40

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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.