Home / 336,357,124.20-504,535,686.30-188,653,062.78

Finding the Fourth Proportional to 336,357,124.20, 504,535,686.30 and 188,653,062.78

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Solution

The fourth proportional to 336,357,124.20, 504,535,686.30 and 188,653,062.78 is: 282,979,594.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,357,124.20 : 504,535,686.30 = 188,653,062.78 : x
  2. Step 2: Convert to fraction form
    336,357,124.20/504,535,686.30 = 188,653,062.78/x
  3. Step 3: Cross multiply
    336,357,124.20x = 504,535,686.30 × 188,653,062.78
  4. Step 4: Simplify right side
    336,357,124.20x = 95,182,202,502,304,288
  5. Step 5: Solve for x
    x = 95,182,202,502,304,288/336,357,124.20
  6. Step 6: Final answer
    x = 282,979,594.17

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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.