Home / 69,242,717.08-95,546,624.70-39,883,598.02

Finding the Fourth Proportional to 69,242,717.08, 95,546,624.70 and 39,883,598.02

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Solution

The fourth proportional to 69,242,717.08, 95,546,624.70 and 39,883,598.02 is: 55,034,570.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,242,717.08 : 95,546,624.70 = 39,883,598.02 : x
  2. Step 2: Convert to fraction form
    69,242,717.08/95,546,624.70 = 39,883,598.02/x
  3. Step 3: Cross multiply
    69,242,717.08x = 95,546,624.70 × 39,883,598.02
  4. Step 4: Simplify right side
    69,242,717.08x = 3,810,743,171,224,870
  5. Step 5: Solve for x
    x = 3,810,743,171,224,870/69,242,717.08
  6. Step 6: Final answer
    x = 55,034,570.16

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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.