Home / 373,458,267.82-560,189,534.75-155,108,610.01

Finding the Fourth Proportional to 373,458,267.82, 560,189,534.75 and 155,108,610.01

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Solution

The fourth proportional to 373,458,267.82, 560,189,534.75 and 155,108,610.01 is: 232,663,800.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,458,267.82 : 560,189,534.75 = 155,108,610.01 : x
  2. Step 2: Convert to fraction form
    373,458,267.82/560,189,534.75 = 155,108,610.01/x
  3. Step 3: Cross multiply
    373,458,267.82x = 560,189,534.75 × 155,108,610.01
  4. Step 4: Simplify right side
    373,458,267.82x = 86,890,220,077,221,088
  5. Step 5: Solve for x
    x = 86,890,220,077,221,088/373,458,267.82
  6. Step 6: Final answer
    x = 232,663,800.92

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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.