Home / 106,103,698.50-159,155,539.11-29,426,725.74

Finding the Fourth Proportional to 106,103,698.50, 159,155,539.11 and 29,426,725.74

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Solution

The fourth proportional to 106,103,698.50, 159,155,539.11 and 29,426,725.74 is: 44,140,086.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,103,698.50 : 159,155,539.11 = 29,426,725.74 : x
  2. Step 2: Convert to fraction form
    106,103,698.50/159,155,539.11 = 29,426,725.74/x
  3. Step 3: Cross multiply
    106,103,698.50x = 159,155,539.11 × 29,426,725.74
  4. Step 4: Simplify right side
    106,103,698.50x = 4,683,426,399,391,814
  5. Step 5: Solve for x
    x = 4,683,426,399,391,814/106,103,698.50
  6. Step 6: Final answer
    x = 44,140,086.21

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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.