Home / 22,232,518.10-33,348,777.15-22,019,941.70

Finding the Fourth Proportional to 22,232,518.10, 33,348,777.15 and 22,019,941.70

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Solution

The fourth proportional to 22,232,518.10, 33,348,777.15 and 22,019,941.70 is: 33,029,912.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,232,518.10 : 33,348,777.15 = 22,019,941.70 : x
  2. Step 2: Convert to fraction form
    22,232,518.10/33,348,777.15 = 22,019,941.70/x
  3. Step 3: Cross multiply
    22,232,518.10x = 33,348,777.15 × 22,019,941.70
  4. Step 4: Simplify right side
    22,232,518.10x = 734,338,128,609,292.12
  5. Step 5: Solve for x
    x = 734,338,128,609,292.12/22,232,518.10
  6. Step 6: Final answer
    x = 33,029,912.55

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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.