Home / 568,133,629.36-784,565,888.83-537,182,062.65

Finding the Fourth Proportional to 568,133,629.36, 784,565,888.83 and 537,182,062.65

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Solution

The fourth proportional to 568,133,629.36, 784,565,888.83 and 537,182,062.65 is: 741,823,227.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,133,629.36 : 784,565,888.83 = 537,182,062.65 : x
  2. Step 2: Convert to fraction form
    568,133,629.36/784,565,888.83 = 537,182,062.65/x
  3. Step 3: Cross multiply
    568,133,629.36x = 784,565,888.83 × 537,182,062.65
  4. Step 4: Simplify right side
    568,133,629.36x = 421,454,722,445,187,008
  5. Step 5: Solve for x
    x = 421,454,722,445,187,008/568,133,629.36
  6. Step 6: Final answer
    x = 741,823,227.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.