Home / 22,232,486.10-33,348,729.15-7,086,417.60

Finding the Fourth Proportional to 22,232,486.10, 33,348,729.15 and 7,086,417.60

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Solution

The fourth proportional to 22,232,486.10, 33,348,729.15 and 7,086,417.60 is: 10,629,626.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,232,486.10 : 33,348,729.15 = 7,086,417.60 : x
  2. Step 2: Convert to fraction form
    22,232,486.10/33,348,729.15 = 7,086,417.60/x
  3. Step 3: Cross multiply
    22,232,486.10x = 33,348,729.15 × 7,086,417.60
  4. Step 4: Simplify right side
    22,232,486.10x = 236,323,021,186,193.03
  5. Step 5: Solve for x
    x = 236,323,021,186,193.03/22,232,486.10
  6. Step 6: Final answer
    x = 10,629,626.40

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Similar ratio
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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.