Home / 9,511,176.60-13,125,497.88-5,589,879.66

Finding the Fourth Proportional to 9,511,176.60, 13,125,497.88 and 5,589,879.66

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Solution

The fourth proportional to 9,511,176.60, 13,125,497.88 and 5,589,879.66 is: 7,714,077.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,511,176.60 : 13,125,497.88 = 5,589,879.66 : x
  2. Step 2: Convert to fraction form
    9,511,176.60/13,125,497.88 = 5,589,879.66/x
  3. Step 3: Cross multiply
    9,511,176.60x = 13,125,497.88 × 5,589,879.66
  4. Step 4: Simplify right side
    9,511,176.60x = 73,369,953,626,785.12
  5. Step 5: Solve for x
    x = 73,369,953,626,785.12/9,511,176.60
  6. Step 6: Final answer
    x = 7,714,077.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.