Home / 76,166,380,932.39-105,103,357,949.43-44,840,120,696.19

Finding the Fourth Proportional to 76,166,380,932.39, 105,103,357,949.43 and 44,840,120,696.19

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Solution

The fourth proportional to 76,166,380,932.39, 105,103,357,949.43 and 44,840,120,696.19 is: 61,875,688,438.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,166,380,932.39 : 105,103,357,949.43 = 44,840,120,696.19 : x
  2. Step 2: Convert to fraction form
    76,166,380,932.39/105,103,357,949.43 = 44,840,120,696.19/x
  3. Step 3: Cross multiply
    76,166,380,932.39x = 105,103,357,949.43 × 44,840,120,696.19
  4. Step 4: Simplify right side
    76,166,380,932.39x = 4,712,847,256,027,511,914,496
  5. Step 5: Solve for x
    x = 4,712,847,256,027,511,914,496/76,166,380,932.39
  6. Step 6: Final answer
    x = 61,875,688,438.07

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.