Home / 22,195,123.20-33,292,684.80-7,050,585.60

Finding the Fourth Proportional to 22,195,123.20, 33,292,684.80 and 7,050,585.60

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Solution

The fourth proportional to 22,195,123.20, 33,292,684.80 and 7,050,585.60 is: 10,575,878.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,195,123.20 : 33,292,684.80 = 7,050,585.60 : x
  2. Step 2: Convert to fraction form
    22,195,123.20/33,292,684.80 = 7,050,585.60/x
  3. Step 3: Cross multiply
    22,195,123.20x = 33,292,684.80 × 7,050,585.60
  4. Step 4: Simplify right side
    22,195,123.20x = 234,732,924,036,218.88
  5. Step 5: Solve for x
    x = 234,732,924,036,218.88/22,195,123.20
  6. Step 6: Final answer
    x = 10,575,878.40

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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.