Home / 16,500,705.40-24,774,677.70-9,326,251.90

Finding the Fourth Proportional to 16,500,705.40, 24,774,677.70 and 9,326,251.90

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Solution

The fourth proportional to 16,500,705.40, 24,774,677.70 and 9,326,251.90 is: 14,002,727.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,500,705.40 : 24,774,677.70 = 9,326,251.90 : x
  2. Step 2: Convert to fraction form
    16,500,705.40/24,774,677.70 = 9,326,251.90/x
  3. Step 3: Cross multiply
    16,500,705.40x = 24,774,677.70 × 9,326,251.90
  4. Step 4: Simplify right side
    16,500,705.40x = 231,054,884,971,512.62
  5. Step 5: Solve for x
    x = 231,054,884,971,512.62/16,500,705.40
  6. Step 6: Final answer
    x = 14,002,727.72

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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.