Home / 22,752,064.80-34,128,097.20-15,099,314.40

Finding the Fourth Proportional to 22,752,064.80, 34,128,097.20 and 15,099,314.40

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Solution

The fourth proportional to 22,752,064.80, 34,128,097.20 and 15,099,314.40 is: 22,648,971.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,752,064.80 : 34,128,097.20 = 15,099,314.40 : x
  2. Step 2: Convert to fraction form
    22,752,064.80/34,128,097.20 = 15,099,314.40/x
  3. Step 3: Cross multiply
    22,752,064.80x = 34,128,097.20 × 15,099,314.40
  4. Step 4: Simplify right side
    22,752,064.80x = 515,310,869,496,559.75
  5. Step 5: Solve for x
    x = 515,310,869,496,559.75/22,752,064.80
  6. Step 6: Final answer
    x = 22,648,971.60

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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.