Home / 40,541,250.66-60,822,241.86-11,787,386.22

Finding the Fourth Proportional to 40,541,250.66, 60,822,241.86 and 11,787,386.22

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Solution

The fourth proportional to 40,541,250.66, 60,822,241.86 and 11,787,386.22 is: 17,684,093.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,541,250.66 : 60,822,241.86 = 11,787,386.22 : x
  2. Step 2: Convert to fraction form
    40,541,250.66/60,822,241.86 = 11,787,386.22/x
  3. Step 3: Cross multiply
    40,541,250.66x = 60,822,241.86 × 11,787,386.22
  4. Step 4: Simplify right side
    40,541,250.66x = 716,935,255,570,071.25
  5. Step 5: Solve for x
    x = 716,935,255,570,071.25/40,541,250.66
  6. Step 6: Final answer
    x = 17,684,093.21

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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.