Home / 42,961,672.03-59,287,104.12-23,382,700.81

Finding the Fourth Proportional to 42,961,672.03, 59,287,104.12 and 23,382,700.81

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Solution

The fourth proportional to 42,961,672.03, 59,287,104.12 and 23,382,700.81 is: 32,268,125.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,961,672.03 : 59,287,104.12 = 23,382,700.81 : x
  2. Step 2: Convert to fraction form
    42,961,672.03/59,287,104.12 = 23,382,700.81/x
  3. Step 3: Cross multiply
    42,961,672.03x = 59,287,104.12 × 23,382,700.81
  4. Step 4: Simplify right side
    42,961,672.03x = 1,386,292,617,529,278.25
  5. Step 5: Solve for x
    x = 1,386,292,617,529,278.25/42,961,672.03
  6. Step 6: Final answer
    x = 32,268,125.33

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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.