Home / 106,103,690.52-159,155,527.12-29,426,717.76

Finding the Fourth Proportional to 106,103,690.52, 159,155,527.12 and 29,426,717.76

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Solution

The fourth proportional to 106,103,690.52, 159,155,527.12 and 29,426,717.76 is: 44,140,074.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,103,690.52 : 159,155,527.12 = 29,426,717.76 : x
  2. Step 2: Convert to fraction form
    106,103,690.52/159,155,527.12 = 29,426,717.76/x
  3. Step 3: Cross multiply
    106,103,690.52x = 159,155,527.12 × 29,426,717.76
  4. Step 4: Simplify right side
    106,103,690.52x = 4,683,424,776,504,266
  5. Step 5: Solve for x
    x = 4,683,424,776,504,266/106,103,690.52
  6. Step 6: Final answer
    x = 44,140,074.24

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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.