Home / 23,561,347.60-35,342,021.40-19,306,320.40

Finding the Fourth Proportional to 23,561,347.60, 35,342,021.40 and 19,306,320.40

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Solution

The fourth proportional to 23,561,347.60, 35,342,021.40 and 19,306,320.40 is: 28,959,480.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,561,347.60 : 35,342,021.40 = 19,306,320.40 : x
  2. Step 2: Convert to fraction form
    23,561,347.60/35,342,021.40 = 19,306,320.40/x
  3. Step 3: Cross multiply
    23,561,347.60x = 35,342,021.40 × 19,306,320.40
  4. Step 4: Simplify right side
    23,561,347.60x = 682,324,388,732,056.50
  5. Step 5: Solve for x
    x = 682,324,388,732,056.50/23,561,347.60
  6. Step 6: Final answer
    x = 28,959,480.60

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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.