Home / 26,480,986.11-36,546,822.54-15,470,488.17

Finding the Fourth Proportional to 26,480,986.11, 36,546,822.54 and 15,470,488.17

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Solution

The fourth proportional to 26,480,986.11, 36,546,822.54 and 15,470,488.17 is: 21,351,062.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,480,986.11 : 36,546,822.54 = 15,470,488.17 : x
  2. Step 2: Convert to fraction form
    26,480,986.11/36,546,822.54 = 15,470,488.17/x
  3. Step 3: Cross multiply
    26,480,986.11x = 36,546,822.54 × 15,470,488.17
  4. Step 4: Simplify right side
    26,480,986.11x = 565,397,185,756,159.38
  5. Step 5: Solve for x
    x = 565,397,185,756,159.38/26,480,986.11
  6. Step 6: Final answer
    x = 21,351,062.36

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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.