Home / 249,301,996.59-375,654,663.23-204,859,357.23

Finding the Fourth Proportional to 249,301,996.59, 375,654,663.23 and 204,859,357.23

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Solution

The fourth proportional to 249,301,996.59, 375,654,663.23 and 204,859,357.23 is: 308,687,350.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,301,996.59 : 375,654,663.23 = 204,859,357.23 : x
  2. Step 2: Convert to fraction form
    249,301,996.59/375,654,663.23 = 204,859,357.23/x
  3. Step 3: Cross multiply
    249,301,996.59x = 375,654,663.23 × 204,859,357.23
  4. Step 4: Simplify right side
    249,301,996.59x = 76,956,372,850,262,064
  5. Step 5: Solve for x
    x = 76,956,372,850,262,064/249,301,996.59
  6. Step 6: Final answer
    x = 308,687,350.69

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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.