Home / 9,477,364,456.80-14,216,046,685.20-6,722,374,312.80

Finding the Fourth Proportional to 9,477,364,456.80, 14,216,046,685.20 and 6,722,374,312.80

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Solution

The fourth proportional to 9,477,364,456.80, 14,216,046,685.20 and 6,722,374,312.80 is: 10,083,561,469.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,477,364,456.80 : 14,216,046,685.20 = 6,722,374,312.80 : x
  2. Step 2: Convert to fraction form
    9,477,364,456.80/14,216,046,685.20 = 6,722,374,312.80/x
  3. Step 3: Cross multiply
    9,477,364,456.80x = 14,216,046,685.20 × 6,722,374,312.80
  4. Step 4: Simplify right side
    9,477,364,456.80x = 95,565,587,066,154,074,112
  5. Step 5: Solve for x
    x = 95,565,587,066,154,074,112/9,477,364,456.80
  6. Step 6: Final answer
    x = 10,083,561,469.20

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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.