Home / 23,782,717.13-32,820,182.44-12,917,701.13

Finding the Fourth Proportional to 23,782,717.13, 32,820,182.44 and 12,917,701.13

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Solution

The fourth proportional to 23,782,717.13, 32,820,182.44 and 12,917,701.13 is: 17,826,445.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,782,717.13 : 32,820,182.44 = 12,917,701.13 : x
  2. Step 2: Convert to fraction form
    23,782,717.13/32,820,182.44 = 12,917,701.13/x
  3. Step 3: Cross multiply
    23,782,717.13x = 32,820,182.44 × 12,917,701.13
  4. Step 4: Simplify right side
    23,782,717.13x = 423,961,307,595,599
  5. Step 5: Solve for x
    x = 423,961,307,595,599/23,782,717.13
  6. Step 6: Final answer
    x = 17,826,445.37

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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.