Home / 26,827,213.76-37,011,953.76-18,008,838.08

Finding the Fourth Proportional to 26,827,213.76, 37,011,953.76 and 18,008,838.08

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Solution

The fourth proportional to 26,827,213.76, 37,011,953.76 and 18,008,838.08 is: 24,845,751.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,827,213.76 : 37,011,953.76 = 18,008,838.08 : x
  2. Step 2: Convert to fraction form
    26,827,213.76/37,011,953.76 = 18,008,838.08/x
  3. Step 3: Cross multiply
    26,827,213.76x = 37,011,953.76 × 18,008,838.08
  4. Step 4: Simplify right side
    26,827,213.76x = 666,542,282,288,287.12
  5. Step 5: Solve for x
    x = 666,542,282,288,287.12/26,827,213.76
  6. Step 6: Final answer
    x = 24,845,751.34

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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.