Home / 25,012,036.76-37,521,641.13-7,741,754.29

Finding the Fourth Proportional to 25,012,036.76, 37,521,641.13 and 7,741,754.29

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Solution

The fourth proportional to 25,012,036.76, 37,521,641.13 and 7,741,754.29 is: 11,613,741.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,012,036.76 : 37,521,641.13 = 7,741,754.29 : x
  2. Step 2: Convert to fraction form
    25,012,036.76/37,521,641.13 = 7,741,754.29/x
  3. Step 3: Cross multiply
    25,012,036.76x = 37,521,641.13 × 7,741,754.29
  4. Step 4: Simplify right side
    25,012,036.76x = 290,483,326,398,369.06
  5. Step 5: Solve for x
    x = 290,483,326,398,369.06/25,012,036.76
  6. Step 6: Final answer
    x = 11,613,741.38

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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.