Home / 11,088,134.40-16,632,201.60-10,472,275.20

Finding the Fourth Proportional to 11,088,134.40, 16,632,201.60 and 10,472,275.20

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Solution

The fourth proportional to 11,088,134.40, 16,632,201.60 and 10,472,275.20 is: 15,708,412.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,134.40 : 16,632,201.60 = 10,472,275.20 : x
  2. Step 2: Convert to fraction form
    11,088,134.40/16,632,201.60 = 10,472,275.20/x
  3. Step 3: Cross multiply
    11,088,134.40x = 16,632,201.60 × 10,472,275.20
  4. Step 4: Simplify right side
    11,088,134.40x = 174,176,992,337,080.31
  5. Step 5: Solve for x
    x = 174,176,992,337,080.31/11,088,134.40
  6. Step 6: Final answer
    x = 15,708,412.80

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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.