Home / 32,816,061,154.64-45,261,178,509.66-28,246,103,546.78

Finding the Fourth Proportional to 32,816,061,154.64, 45,261,178,509.66 and 28,246,103,546.78

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Solution

The fourth proportional to 32,816,061,154.64, 45,261,178,509.66 and 28,246,103,546.78 is: 38,958,116,539.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,816,061,154.64 : 45,261,178,509.66 = 28,246,103,546.78 : x
  2. Step 2: Convert to fraction form
    32,816,061,154.64/45,261,178,509.66 = 28,246,103,546.78/x
  3. Step 3: Cross multiply
    32,816,061,154.64x = 45,261,178,509.66 × 28,246,103,546.78
  4. Step 4: Simplify right side
    32,816,061,154.64x = 1,278,451,934,833,150,001,152
  5. Step 5: Solve for x
    x = 1,278,451,934,833,150,001,152/32,816,061,154.64
  6. Step 6: Final answer
    x = 38,958,116,539.60

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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.