Home / 53,606,016,775.90-80,409,025,163.85-48,962,214,459.10

Finding the Fourth Proportional to 53,606,016,775.90, 80,409,025,163.85 and 48,962,214,459.10

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Solution

The fourth proportional to 53,606,016,775.90, 80,409,025,163.85 and 48,962,214,459.10 is: 73,443,321,688.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,606,016,775.90 : 80,409,025,163.85 = 48,962,214,459.10 : x
  2. Step 2: Convert to fraction form
    53,606,016,775.90/80,409,025,163.85 = 48,962,214,459.10/x
  3. Step 3: Cross multiply
    53,606,016,775.90x = 80,409,025,163.85 × 48,962,214,459.10
  4. Step 4: Simplify right side
    53,606,016,775.90x = 3,937,003,934,519,592,484,864
  5. Step 5: Solve for x
    x = 3,937,003,934,519,592,484,864/53,606,016,775.90
  6. Step 6: Final answer
    x = 73,443,321,688.65

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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.