Home / 174,434,082.72-240,724,168.88-96,122,680.74

Finding the Fourth Proportional to 174,434,082.72, 240,724,168.88 and 96,122,680.74

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Solution

The fourth proportional to 174,434,082.72, 240,724,168.88 and 96,122,680.74 is: 132,652,128.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,434,082.72 : 240,724,168.88 = 96,122,680.74 : x
  2. Step 2: Convert to fraction form
    174,434,082.72/240,724,168.88 = 96,122,680.74/x
  3. Step 3: Cross multiply
    174,434,082.72x = 240,724,168.88 × 96,122,680.74
  4. Step 4: Simplify right side
    174,434,082.72x = 23,139,052,431,654,080
  5. Step 5: Solve for x
    x = 23,139,052,431,654,080/174,434,082.72
  6. Step 6: Final answer
    x = 132,652,128.94

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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.