Home / 13,908,696.36-19,191,463.07-8,026,184.52

Finding the Fourth Proportional to 13,908,696.36, 19,191,463.07 and 8,026,184.52

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Solution

The fourth proportional to 13,908,696.36, 19,191,463.07 and 8,026,184.52 is: 11,074,670.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,908,696.36 : 19,191,463.07 = 8,026,184.52 : x
  2. Step 2: Convert to fraction form
    13,908,696.36/19,191,463.07 = 8,026,184.52/x
  3. Step 3: Cross multiply
    13,908,696.36x = 19,191,463.07 × 8,026,184.52
  4. Step 4: Simplify right side
    13,908,696.36x = 154,034,223,672,497.44
  5. Step 5: Solve for x
    x = 154,034,223,672,497.44/13,908,696.36
  6. Step 6: Final answer
    x = 11,074,670.10

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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.