Home / 153,613,082.76-230,419,857.44-62,736,671.76

Finding the Fourth Proportional to 153,613,082.76, 230,419,857.44 and 62,736,671.76

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Solution

The fourth proportional to 153,613,082.76, 230,419,857.44 and 62,736,671.76 is: 94,105,102.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,613,082.76 : 230,419,857.44 = 62,736,671.76 : x
  2. Step 2: Convert to fraction form
    153,613,082.76/230,419,857.44 = 62,736,671.76/x
  3. Step 3: Cross multiply
    153,613,082.76x = 230,419,857.44 × 62,736,671.76
  4. Step 4: Simplify right side
    153,613,082.76x = 14,455,774,963,199,274
  5. Step 5: Solve for x
    x = 14,455,774,963,199,274/153,613,082.76
  6. Step 6: Final answer
    x = 94,105,102.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.