Home / 22,144,022.60-33,216,033.90-19,114,808.90

Finding the Fourth Proportional to 22,144,022.60, 33,216,033.90 and 19,114,808.90

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Solution

The fourth proportional to 22,144,022.60, 33,216,033.90 and 19,114,808.90 is: 28,672,213.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,022.60 : 33,216,033.90 = 19,114,808.90 : x
  2. Step 2: Convert to fraction form
    22,144,022.60/33,216,033.90 = 19,114,808.90/x
  3. Step 3: Cross multiply
    22,144,022.60x = 33,216,033.90 × 19,114,808.90
  4. Step 4: Simplify right side
    22,144,022.60x = 634,918,140,414,421.62
  5. Step 5: Solve for x
    x = 634,918,140,414,421.62/22,144,022.60
  6. Step 6: Final answer
    x = 28,672,213.35

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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.