Home / 19,652,486.10-27,120,067.51-10,711,673.35

Finding the Fourth Proportional to 19,652,486.10, 27,120,067.51 and 10,711,673.35

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Solution

The fourth proportional to 19,652,486.10, 27,120,067.51 and 10,711,673.35 is: 14,781,911.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,652,486.10 : 27,120,067.51 = 10,711,673.35 : x
  2. Step 2: Convert to fraction form
    19,652,486.10/27,120,067.51 = 10,711,673.35/x
  3. Step 3: Cross multiply
    19,652,486.10x = 27,120,067.51 × 10,711,673.35
  4. Step 4: Simplify right side
    19,652,486.10x = 290,501,304,302,488.50
  5. Step 5: Solve for x
    x = 290,501,304,302,488.50/19,652,486.10
  6. Step 6: Final answer
    x = 14,781,911.20

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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.