Home / 106,103,704.50-159,155,548.11-29,426,731.74

Finding the Fourth Proportional to 106,103,704.50, 159,155,548.11 and 29,426,731.74

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Solution

The fourth proportional to 106,103,704.50, 159,155,548.11 and 29,426,731.74 is: 44,140,095.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,103,704.50 : 159,155,548.11 = 29,426,731.74 : x
  2. Step 2: Convert to fraction form
    106,103,704.50/159,155,548.11 = 29,426,731.74/x
  3. Step 3: Cross multiply
    106,103,704.50x = 159,155,548.11 × 29,426,731.74
  4. Step 4: Simplify right side
    106,103,704.50x = 4,683,427,619,165,634
  5. Step 5: Solve for x
    x = 4,683,427,619,165,634/106,103,704.50
  6. Step 6: Final answer
    x = 44,140,095.21

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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.