Home / 245,717,789.76-368,577,693.36-61,484,765.04

Finding the Fourth Proportional to 245,717,789.76, 368,577,693.36 and 61,484,765.04

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Solution

The fourth proportional to 245,717,789.76, 368,577,693.36 and 61,484,765.04 is: 92,227,399.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,717,789.76 : 368,577,693.36 = 61,484,765.04 : x
  2. Step 2: Convert to fraction form
    245,717,789.76/368,577,693.36 = 61,484,765.04/x
  3. Step 3: Cross multiply
    245,717,789.76x = 368,577,693.36 × 61,484,765.04
  4. Step 4: Simplify right side
    245,717,789.76x = 22,661,912,875,224,768
  5. Step 5: Solve for x
    x = 22,661,912,875,224,768/245,717,789.76
  6. Step 6: Final answer
    x = 92,227,399.97

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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.