Home / 9,766,656,140.20-14,649,984,210.30-9,385,719,231.40

Finding the Fourth Proportional to 9,766,656,140.20, 14,649,984,210.30 and 9,385,719,231.40

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Solution

The fourth proportional to 9,766,656,140.20, 14,649,984,210.30 and 9,385,719,231.40 is: 14,078,578,847.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,766,656,140.20 : 14,649,984,210.30 = 9,385,719,231.40 : x
  2. Step 2: Convert to fraction form
    9,766,656,140.20/14,649,984,210.30 = 9,385,719,231.40/x
  3. Step 3: Cross multiply
    9,766,656,140.20x = 14,649,984,210.30 × 9,385,719,231.40
  4. Step 4: Simplify right side
    9,766,656,140.20x = 137,500,638,542,319,042,560
  5. Step 5: Solve for x
    x = 137,500,638,542,319,042,560/9,766,656,140.20
  6. Step 6: Final answer
    x = 14,078,578,847.10

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Double scale
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Similar ratio
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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.