Home / 19,614,261.60-27,067,599.36-10,913,267.52

Finding the Fourth Proportional to 19,614,261.60, 27,067,599.36 and 10,913,267.52

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Solution

The fourth proportional to 19,614,261.60, 27,067,599.36 and 10,913,267.52 is: 15,060,263.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,614,261.60 : 27,067,599.36 = 10,913,267.52 : x
  2. Step 2: Convert to fraction form
    19,614,261.60/27,067,599.36 = 10,913,267.52/x
  3. Step 3: Cross multiply
    19,614,261.60x = 27,067,599.36 × 10,913,267.52
  4. Step 4: Simplify right side
    19,614,261.60x = 295,395,952,939,860.75
  5. Step 5: Solve for x
    x = 295,395,952,939,860.75/19,614,261.60
  6. Step 6: Final answer
    x = 15,060,263.75

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1.5x scale

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.