Home / 68,024,605,364.40-102,036,908,046.60-51,494,664,500.40

Finding the Fourth Proportional to 68,024,605,364.40, 102,036,908,046.60 and 51,494,664,500.40

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Solution

The fourth proportional to 68,024,605,364.40, 102,036,908,046.60 and 51,494,664,500.40 is: 77,241,996,750.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,024,605,364.40 : 102,036,908,046.60 = 51,494,664,500.40 : x
  2. Step 2: Convert to fraction form
    68,024,605,364.40/102,036,908,046.60 = 51,494,664,500.40/x
  3. Step 3: Cross multiply
    68,024,605,364.40x = 102,036,908,046.60 × 51,494,664,500.40
  4. Step 4: Simplify right side
    68,024,605,364.40x = 5,254,356,346,517,832,335,360
  5. Step 5: Solve for x
    x = 5,254,356,346,517,832,335,360/68,024,605,364.40
  6. Step 6: Final answer
    x = 77,241,996,750.60

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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.