Home / 40,591,465.08-60,881,292.72-11,829,878.16

Finding the Fourth Proportional to 40,591,465.08, 60,881,292.72 and 11,829,878.16

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Solution

The fourth proportional to 40,591,465.08, 60,881,292.72 and 11,829,878.16 is: 17,743,096.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,591,465.08 : 60,881,292.72 = 11,829,878.16 : x
  2. Step 2: Convert to fraction form
    40,591,465.08/60,881,292.72 = 11,829,878.16/x
  3. Step 3: Cross multiply
    40,591,465.08x = 60,881,292.72 × 11,829,878.16
  4. Step 4: Simplify right side
    40,591,465.08x = 720,218,275,100,895
  5. Step 5: Solve for x
    x = 720,218,275,100,895/40,591,465.08
  6. Step 6: Final answer
    x = 17,743,096.33

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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.