Home / 43,368,774.63-65,032,236.67-25,177,549.20

Finding the Fourth Proportional to 43,368,774.63, 65,032,236.67 and 25,177,549.20

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Solution

The fourth proportional to 43,368,774.63, 65,032,236.67 and 25,177,549.20 is: 37,754,175.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,368,774.63 : 65,032,236.67 = 25,177,549.20 : x
  2. Step 2: Convert to fraction form
    43,368,774.63/65,032,236.67 = 25,177,549.20/x
  3. Step 3: Cross multiply
    43,368,774.63x = 65,032,236.67 × 25,177,549.20
  4. Step 4: Simplify right side
    43,368,774.63x = 1,637,352,338,344,969.25
  5. Step 5: Solve for x
    x = 1,637,352,338,344,969.25/43,368,774.63
  6. Step 6: Final answer
    x = 37,754,175.72

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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.