Home / 249,301,773.84-375,654,327.24-204,859,134.48

Finding the Fourth Proportional to 249,301,773.84, 375,654,327.24 and 204,859,134.48

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Solution

The fourth proportional to 249,301,773.84, 375,654,327.24 and 204,859,134.48 is: 308,687,014.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,301,773.84 : 375,654,327.24 = 204,859,134.48 : x
  2. Step 2: Convert to fraction form
    249,301,773.84/375,654,327.24 = 204,859,134.48/x
  3. Step 3: Cross multiply
    249,301,773.84x = 375,654,327.24 × 204,859,134.48
  4. Step 4: Simplify right side
    249,301,773.84x = 76,956,220,342,053,088
  5. Step 5: Solve for x
    x = 76,956,220,342,053,088/249,301,773.84
  6. Step 6: Final answer
    x = 308,687,014.76

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.