Home / 10,803,169.01-14,908,164.36-5,908,375.96

Finding the Fourth Proportional to 10,803,169.01, 14,908,164.36 and 5,908,375.96

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Solution

The fourth proportional to 10,803,169.01, 14,908,164.36 and 5,908,375.96 is: 8,153,444.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,803,169.01 : 14,908,164.36 = 5,908,375.96 : x
  2. Step 2: Convert to fraction form
    10,803,169.01/14,908,164.36 = 5,908,375.96/x
  3. Step 3: Cross multiply
    10,803,169.01x = 14,908,164.36 × 5,908,375.96
  4. Step 4: Simplify right side
    10,803,169.01x = 88,083,039,970,016.02
  5. Step 5: Solve for x
    x = 88,083,039,970,016.02/10,803,169.01
  6. Step 6: Final answer
    x = 8,153,444.60

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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.