Home / 43,368,774.75-65,032,236.86-25,177,549.32

Finding the Fourth Proportional to 43,368,774.75, 65,032,236.86 and 25,177,549.32

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Solution

The fourth proportional to 43,368,774.75, 65,032,236.86 and 25,177,549.32 is: 37,754,175.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,368,774.75 : 65,032,236.86 = 25,177,549.32 : x
  2. Step 2: Convert to fraction form
    43,368,774.75/65,032,236.86 = 25,177,549.32/x
  3. Step 3: Cross multiply
    43,368,774.75x = 65,032,236.86 × 25,177,549.32
  4. Step 4: Simplify right side
    43,368,774.75x = 1,637,352,350,806,684.25
  5. Step 5: Solve for x
    x = 1,637,352,350,806,684.25/43,368,774.75
  6. Step 6: Final answer
    x = 37,754,175.91

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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.