Home / 25,074,187.29-34,587,718.29-15,767,027.28

Finding the Fourth Proportional to 25,074,187.29, 34,587,718.29 and 15,767,027.28

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Solution

The fourth proportional to 25,074,187.29, 34,587,718.29 and 15,767,027.28 is: 21,749,279.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,074,187.29 : 34,587,718.29 = 15,767,027.28 : x
  2. Step 2: Convert to fraction form
    25,074,187.29/34,587,718.29 = 15,767,027.28/x
  3. Step 3: Cross multiply
    25,074,187.29x = 34,587,718.29 × 15,767,027.28
  4. Step 4: Simplify right side
    25,074,187.29x = 545,345,497,831,384.94
  5. Step 5: Solve for x
    x = 545,345,497,831,384.94/25,074,187.29
  6. Step 6: Final answer
    x = 21,749,279.11

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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.