Home / 4,153,413,251.20-6,230,119,876.80-2,519,482,806.40

Finding the Fourth Proportional to 4,153,413,251.20, 6,230,119,876.80 and 2,519,482,806.40

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Solution

The fourth proportional to 4,153,413,251.20, 6,230,119,876.80 and 2,519,482,806.40 is: 3,779,224,209.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,413,251.20 : 6,230,119,876.80 = 2,519,482,806.40 : x
  2. Step 2: Convert to fraction form
    4,153,413,251.20/6,230,119,876.80 = 2,519,482,806.40/x
  3. Step 3: Cross multiply
    4,153,413,251.20x = 6,230,119,876.80 × 2,519,482,806.40
  4. Step 4: Simplify right side
    4,153,413,251.20x = 15,696,679,911,408,486,400
  5. Step 5: Solve for x
    x = 15,696,679,911,408,486,400/4,153,413,251.20
  6. Step 6: Final answer
    x = 3,779,224,209.60

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Double scale
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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.