Home / 29,038,020.60-43,578,026.10-16,244,945.40

Finding the Fourth Proportional to 29,038,020.60, 43,578,026.10 and 16,244,945.40

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Solution

The fourth proportional to 29,038,020.60, 43,578,026.10 and 16,244,945.40 is: 24,379,163.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,038,020.60 : 43,578,026.10 = 16,244,945.40 : x
  2. Step 2: Convert to fraction form
    29,038,020.60/43,578,026.10 = 16,244,945.40/x
  3. Step 3: Cross multiply
    29,038,020.60x = 43,578,026.10 × 16,244,945.40
  4. Step 4: Simplify right side
    29,038,020.60x = 707,922,654,634,275
  5. Step 5: Solve for x
    x = 707,922,654,634,275/29,038,020.60
  6. Step 6: Final answer
    x = 24,379,163.59

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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.