Home / 9,447,888,974.80-14,171,833,462.20-3,234,989,390.80

Finding the Fourth Proportional to 9,447,888,974.80, 14,171,833,462.20 and 3,234,989,390.80

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Solution

The fourth proportional to 9,447,888,974.80, 14,171,833,462.20 and 3,234,989,390.80 is: 4,852,484,086.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,447,888,974.80 : 14,171,833,462.20 = 3,234,989,390.80 : x
  2. Step 2: Convert to fraction form
    9,447,888,974.80/14,171,833,462.20 = 3,234,989,390.80/x
  3. Step 3: Cross multiply
    9,447,888,974.80x = 14,171,833,462.20 × 3,234,989,390.80
  4. Step 4: Simplify right side
    9,447,888,974.80x = 45,845,730,898,401,435,648
  5. Step 5: Solve for x
    x = 45,845,730,898,401,435,648/9,447,888,974.80
  6. Step 6: Final answer
    x = 4,852,484,086.20

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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.