Home / 53,864,355,191.70-80,796,532,787.55-50,191,034,999.70

Finding the Fourth Proportional to 53,864,355,191.70, 80,796,532,787.55 and 50,191,034,999.70

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Solution

The fourth proportional to 53,864,355,191.70, 80,796,532,787.55 and 50,191,034,999.70 is: 75,286,552,499.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,864,355,191.70 : 80,796,532,787.55 = 50,191,034,999.70 : x
  2. Step 2: Convert to fraction form
    53,864,355,191.70/80,796,532,787.55 = 50,191,034,999.70/x
  3. Step 3: Cross multiply
    53,864,355,191.70x = 80,796,532,787.55 × 50,191,034,999.70
  4. Step 4: Simplify right side
    53,864,355,191.70x = 4,055,261,604,994,330,656,768
  5. Step 5: Solve for x
    x = 4,055,261,604,994,330,656,768/53,864,355,191.70
  6. Step 6: Final answer
    x = 75,286,552,499.55

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Double scale
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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.