Home / 9,837,659.52-13,577,154.66-5,763,278.52

Finding the Fourth Proportional to 9,837,659.52, 13,577,154.66 and 5,763,278.52

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Solution

The fourth proportional to 9,837,659.52, 13,577,154.66 and 5,763,278.52 is: 7,954,018.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,837,659.52 : 13,577,154.66 = 5,763,278.52 : x
  2. Step 2: Convert to fraction form
    9,837,659.52/13,577,154.66 = 5,763,278.52/x
  3. Step 3: Cross multiply
    9,837,659.52x = 13,577,154.66 × 5,763,278.52
  4. Step 4: Simplify right side
    9,837,659.52x = 78,248,923,814,695.89
  5. Step 5: Solve for x
    x = 78,248,923,814,695.89/9,837,659.52
  6. Step 6: Final answer
    x = 7,954,018.30

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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.