Home / 33,001,403.30-49,549,344.15-18,652,496.30

Finding the Fourth Proportional to 33,001,403.30, 49,549,344.15 and 18,652,496.30

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Solution

The fourth proportional to 33,001,403.30, 49,549,344.15 and 18,652,496.30 is: 28,005,444.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,001,403.30 : 49,549,344.15 = 18,652,496.30 : x
  2. Step 2: Convert to fraction form
    33,001,403.30/49,549,344.15 = 18,652,496.30/x
  3. Step 3: Cross multiply
    33,001,403.30x = 49,549,344.15 × 18,652,496.30
  4. Step 4: Simplify right side
    33,001,403.30x = 924,218,958,425,301.62
  5. Step 5: Solve for x
    x = 924,218,958,425,301.62/33,001,403.30
  6. Step 6: Final answer
    x = 28,005,444.19

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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.