Home / 593,579,306.97-819,136,426.21-329,258,563.51

Finding the Fourth Proportional to 593,579,306.97, 819,136,426.21 and 329,258,563.51

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Solution

The fourth proportional to 593,579,306.97, 819,136,426.21 and 329,258,563.51 is: 454,375,143.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,579,306.97 : 819,136,426.21 = 329,258,563.51 : x
  2. Step 2: Convert to fraction form
    593,579,306.97/819,136,426.21 = 329,258,563.51/x
  3. Step 3: Cross multiply
    593,579,306.97x = 819,136,426.21 × 329,258,563.51
  4. Step 4: Simplify right side
    593,579,306.97x = 269,707,683,012,619,712
  5. Step 5: Solve for x
    x = 269,707,683,012,619,712/593,579,306.97
  6. Step 6: Final answer
    x = 454,375,143.89

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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.