Home / 43,671,326.40-65,506,989.60-33,593,630.40

Finding the Fourth Proportional to 43,671,326.40, 65,506,989.60 and 33,593,630.40

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Solution

The fourth proportional to 43,671,326.40, 65,506,989.60 and 33,593,630.40 is: 50,390,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,671,326.40 : 65,506,989.60 = 33,593,630.40 : x
  2. Step 2: Convert to fraction form
    43,671,326.40/65,506,989.60 = 33,593,630.40/x
  3. Step 3: Cross multiply
    43,671,326.40x = 65,506,989.60 × 33,593,630.40
  4. Step 4: Simplify right side
    43,671,326.40x = 2,200,617,597,239,043.75
  5. Step 5: Solve for x
    x = 2,200,617,597,239,043.75/43,671,326.40
  6. Step 6: Final answer
    x = 50,390,445.60

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Double scale
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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.