Home / 11,361,290,670.60-17,041,936,005.90-10,127,780,680.20

Finding the Fourth Proportional to 11,361,290,670.60, 17,041,936,005.90 and 10,127,780,680.20

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Solution

The fourth proportional to 11,361,290,670.60, 17,041,936,005.90 and 10,127,780,680.20 is: 15,191,671,020.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,361,290,670.60 : 17,041,936,005.90 = 10,127,780,680.20 : x
  2. Step 2: Convert to fraction form
    11,361,290,670.60/17,041,936,005.90 = 10,127,780,680.20/x
  3. Step 3: Cross multiply
    11,361,290,670.60x = 17,041,936,005.90 × 10,127,780,680.20
  4. Step 4: Simplify right side
    11,361,290,670.60x = 172,596,990,233,758,793,728
  5. Step 5: Solve for x
    x = 172,596,990,233,758,793,728/11,361,290,670.60
  6. Step 6: Final answer
    x = 15,191,671,020.30

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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.