Home / 9,853,127.93-13,603,714.61-8,818,844.60

Finding the Fourth Proportional to 9,853,127.93, 13,603,714.61 and 8,818,844.60

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Solution

The fourth proportional to 9,853,127.93, 13,603,714.61 and 8,818,844.60 is: 12,175,732.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,853,127.93 : 13,603,714.61 = 8,818,844.60 : x
  2. Step 2: Convert to fraction form
    9,853,127.93/13,603,714.61 = 8,818,844.60/x
  3. Step 3: Cross multiply
    9,853,127.93x = 13,603,714.61 × 8,818,844.60
  4. Step 4: Simplify right side
    9,853,127.93x = 119,969,045,016,226.83
  5. Step 5: Solve for x
    x = 119,969,045,016,226.83/9,853,127.93
  6. Step 6: Final answer
    x = 12,175,732.00

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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.