Home / 593,579,305.10-819,136,423.62-329,258,561.66

Finding the Fourth Proportional to 593,579,305.10, 819,136,423.62 and 329,258,561.66

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Solution

The fourth proportional to 593,579,305.10, 819,136,423.62 and 329,258,561.66 is: 454,375,141.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,579,305.10 : 819,136,423.62 = 329,258,561.66 : x
  2. Step 2: Convert to fraction form
    593,579,305.10/819,136,423.62 = 329,258,561.66/x
  3. Step 3: Cross multiply
    593,579,305.10x = 819,136,423.62 × 329,258,561.66
  4. Step 4: Simplify right side
    593,579,305.10x = 269,707,680,644,437,664
  5. Step 5: Solve for x
    x = 269,707,680,644,437,664/593,579,305.10
  6. Step 6: Final answer
    x = 454,375,141.33

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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.