Home / 19,750,834.56-27,256,191.48-11,049,152.52

Finding the Fourth Proportional to 19,750,834.56, 27,256,191.48 and 11,049,152.52

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Solution

The fourth proportional to 19,750,834.56, 27,256,191.48 and 11,049,152.52 is: 15,247,852.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,750,834.56 : 27,256,191.48 = 11,049,152.52 : x
  2. Step 2: Convert to fraction form
    19,750,834.56/27,256,191.48 = 11,049,152.52/x
  3. Step 3: Cross multiply
    19,750,834.56x = 27,256,191.48 × 11,049,152.52
  4. Step 4: Simplify right side
    19,750,834.56x = 301,157,816,776,844.50
  5. Step 5: Solve for x
    x = 301,157,816,776,844.50/19,750,834.56
  6. Step 6: Final answer
    x = 15,247,852.74

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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.