Home / 19,750,723.95-27,256,039.06-11,049,041.88

Finding the Fourth Proportional to 19,750,723.95, 27,256,039.06 and 11,049,041.88

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Solution

The fourth proportional to 19,750,723.95, 27,256,039.06 and 11,049,041.88 is: 15,247,700.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,750,723.95 : 27,256,039.06 = 11,049,041.88 : x
  2. Step 2: Convert to fraction form
    19,750,723.95/27,256,039.06 = 11,049,041.88/x
  3. Step 3: Cross multiply
    19,750,723.95x = 27,256,039.06 × 11,049,041.88
  4. Step 4: Simplify right side
    19,750,723.95x = 301,153,116,920,575.62
  5. Step 5: Solve for x
    x = 301,153,116,920,575.62/19,750,723.95
  6. Step 6: Final answer
    x = 15,247,700.17

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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.