Home / 43,240,543.64-59,671,949.61-23,661,431.44

Finding the Fourth Proportional to 43,240,543.64, 59,671,949.61 and 23,661,431.44

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Solution

The fourth proportional to 43,240,543.64, 59,671,949.61 and 23,661,431.44 is: 32,652,775.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,240,543.64 : 59,671,949.61 = 23,661,431.44 : x
  2. Step 2: Convert to fraction form
    43,240,543.64/59,671,949.61 = 23,661,431.44/x
  3. Step 3: Cross multiply
    43,240,543.64x = 59,671,949.61 × 23,661,431.44
  4. Step 4: Simplify right side
    43,240,543.64x = 1,411,923,744,751,470.25
  5. Step 5: Solve for x
    x = 1,411,923,744,751,470.25/43,240,543.64
  6. Step 6: Final answer
    x = 32,652,775.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.