Home / 43,776,117.90-65,664,176.85-23,620,725.90

Finding the Fourth Proportional to 43,776,117.90, 65,664,176.85 and 23,620,725.90

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Solution

The fourth proportional to 43,776,117.90, 65,664,176.85 and 23,620,725.90 is: 35,431,088.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,776,117.90 : 65,664,176.85 = 23,620,725.90 : x
  2. Step 2: Convert to fraction form
    43,776,117.90/65,664,176.85 = 23,620,725.90/x
  3. Step 3: Cross multiply
    43,776,117.90x = 65,664,176.85 × 23,620,725.90
  4. Step 4: Simplify right side
    43,776,117.90x = 1,551,035,522,822,975.25
  5. Step 5: Solve for x
    x = 1,551,035,522,822,975.25/43,776,117.90
  6. Step 6: Final answer
    x = 35,431,088.85

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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.