Home / 15,768,145.60-23,652,218.40-14,067,534.40

Finding the Fourth Proportional to 15,768,145.60, 23,652,218.40 and 14,067,534.40

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Solution

The fourth proportional to 15,768,145.60, 23,652,218.40 and 14,067,534.40 is: 21,101,301.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,768,145.60 : 23,652,218.40 = 14,067,534.40 : x
  2. Step 2: Convert to fraction form
    15,768,145.60/23,652,218.40 = 14,067,534.40/x
  3. Step 3: Cross multiply
    15,768,145.60x = 23,652,218.40 × 14,067,534.40
  4. Step 4: Simplify right side
    15,768,145.60x = 332,728,395,978,312.94
  5. Step 5: Solve for x
    x = 332,728,395,978,312.94/15,768,145.60
  6. Step 6: Final answer
    x = 21,101,301.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.