Home / 536,760,082.04-805,050,434.16-148,622,147.68

Finding the Fourth Proportional to 536,760,082.04, 805,050,434.16 and 148,622,147.68

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Solution

The fourth proportional to 536,760,082.04, 805,050,434.16 and 148,622,147.68 is: 222,908,387.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,760,082.04 : 805,050,434.16 = 148,622,147.68 : x
  2. Step 2: Convert to fraction form
    536,760,082.04/805,050,434.16 = 148,622,147.68/x
  3. Step 3: Cross multiply
    536,760,082.04x = 805,050,434.16 × 148,622,147.68
  4. Step 4: Simplify right side
    536,760,082.04x = 119,648,324,515,575,632
  5. Step 5: Solve for x
    x = 119,648,324,515,575,632/536,760,082.04
  6. Step 6: Final answer
    x = 222,908,387.79

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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.