Home / 593,729,950.72-819,319,572.84-329,409,130.72

Finding the Fourth Proportional to 593,729,950.72, 819,319,572.84 and 329,409,130.72

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Solution

The fourth proportional to 593,729,950.72, 819,319,572.84 and 329,409,130.72 is: 454,569,199.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,729,950.72 : 819,319,572.84 = 329,409,130.72 : x
  2. Step 2: Convert to fraction form
    593,729,950.72/819,319,572.84 = 329,409,130.72/x
  3. Step 3: Cross multiply
    593,729,950.72x = 819,319,572.84 × 329,409,130.72
  4. Step 4: Simplify right side
    593,729,950.72x = 269,891,348,271,106,144
  5. Step 5: Solve for x
    x = 269,891,348,271,106,144/593,729,950.72
  6. Step 6: Final answer
    x = 454,569,199.25

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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.