Home / 19,750,834.50-27,256,191.51-11,049,152.46

Finding the Fourth Proportional to 19,750,834.50, 27,256,191.51 and 11,049,152.46

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Solution

The fourth proportional to 19,750,834.50, 27,256,191.51 and 11,049,152.46 is: 15,247,852.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,750,834.50 : 27,256,191.51 = 11,049,152.46 : x
  2. Step 2: Convert to fraction form
    19,750,834.50/27,256,191.51 = 11,049,152.46/x
  3. Step 3: Cross multiply
    19,750,834.50x = 27,256,191.51 × 11,049,152.46
  4. Step 4: Simplify right side
    19,750,834.50x = 301,157,815,472,947.69
  5. Step 5: Solve for x
    x = 301,157,815,472,947.69/19,750,834.50
  6. Step 6: Final answer
    x = 15,247,852.72

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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.