Home / 3,000,366,321.60-4,500,549,482.40-2,832,005,812.80

Finding the Fourth Proportional to 3,000,366,321.60, 4,500,549,482.40 and 2,832,005,812.80

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Solution

The fourth proportional to 3,000,366,321.60, 4,500,549,482.40 and 2,832,005,812.80 is: 4,248,008,719.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,366,321.60 : 4,500,549,482.40 = 2,832,005,812.80 : x
  2. Step 2: Convert to fraction form
    3,000,366,321.60/4,500,549,482.40 = 2,832,005,812.80/x
  3. Step 3: Cross multiply
    3,000,366,321.60x = 4,500,549,482.40 × 2,832,005,812.80
  4. Step 4: Simplify right side
    3,000,366,321.60x = 12,745,582,294,950,830,080
  5. Step 5: Solve for x
    x = 12,745,582,294,950,830,080/3,000,366,321.60
  6. Step 6: Final answer
    x = 4,248,008,719.20

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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.