Home / 22,341,780.90-33,512,672.70-7,195,712.40

Finding the Fourth Proportional to 22,341,780.90, 33,512,672.70 and 7,195,712.40

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Solution

The fourth proportional to 22,341,780.90, 33,512,672.70 and 7,195,712.40 is: 10,793,569.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,341,780.90 : 33,512,672.70 = 7,195,712.40 : x
  2. Step 2: Convert to fraction form
    22,341,780.90/33,512,672.70 = 7,195,712.40/x
  3. Step 3: Cross multiply
    22,341,780.90x = 33,512,672.70 × 7,195,712.40
  4. Step 4: Simplify right side
    22,341,780.90x = 241,147,554,504,531.50
  5. Step 5: Solve for x
    x = 241,147,554,504,531.50/22,341,780.90
  6. Step 6: Final answer
    x = 10,793,569.03

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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.