Home / 9,832,767.20-14,749,150.80-9,160,920.80

Finding the Fourth Proportional to 9,832,767.20, 14,749,150.80 and 9,160,920.80

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Solution

The fourth proportional to 9,832,767.20, 14,749,150.80 and 9,160,920.80 is: 13,741,381.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,832,767.20 : 14,749,150.80 = 9,160,920.80 : x
  2. Step 2: Convert to fraction form
    9,832,767.20/14,749,150.80 = 9,160,920.80/x
  3. Step 3: Cross multiply
    9,832,767.20x = 14,749,150.80 × 9,160,920.80
  4. Step 4: Simplify right side
    9,832,767.20x = 135,115,802,346,056.66
  5. Step 5: Solve for x
    x = 135,115,802,346,056.66/9,832,767.20
  6. Step 6: Final answer
    x = 13,741,381.20

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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.