Home / 176,412,687.16-243,439,507.92-98,094,559

Finding the Fourth Proportional to 176,412,687.16, 243,439,507.92 and 98,094,559

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Solution

The fourth proportional to 176,412,687.16, 243,439,507.92 and 98,094,559 is: 135,364,930.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,412,687.16 : 243,439,507.92 = 98,094,559 : x
  2. Step 2: Convert to fraction form
    176,412,687.16/243,439,507.92 = 98,094,559/x
  3. Step 3: Cross multiply
    176,412,687.16x = 243,439,507.92 × 98,094,559
  4. Step 4: Simplify right side
    176,412,687.16x = 23,880,091,172,589,404
  5. Step 5: Solve for x
    x = 23,880,091,172,589,404/176,412,687.16
  6. Step 6: Final answer
    x = 135,364,930.70

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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.