Home / 6,408,373,444.80-9,612,560,167.20-4,316,302,804.20

Finding the Fourth Proportional to 6,408,373,444.80, 9,612,560,167.20 and 4,316,302,804.20

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Solution

The fourth proportional to 6,408,373,444.80, 9,612,560,167.20 and 4,316,302,804.20 is: 6,474,454,206.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,408,373,444.80 : 9,612,560,167.20 = 4,316,302,804.20 : x
  2. Step 2: Convert to fraction form
    6,408,373,444.80/9,612,560,167.20 = 4,316,302,804.20/x
  3. Step 3: Cross multiply
    6,408,373,444.80x = 9,612,560,167.20 × 4,316,302,804.20
  4. Step 4: Simplify right side
    6,408,373,444.80x = 41,490,720,405,226,586,112
  5. Step 5: Solve for x
    x = 41,490,720,405,226,586,112/6,408,373,444.80
  6. Step 6: Final answer
    x = 6,474,454,206.30

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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.