Home / 3,393,557,727.68-4,683,036,221.76-1,964,689,084.16

Finding the Fourth Proportional to 3,393,557,727.68, 4,683,036,221.76 and 1,964,689,084.16

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Solution

The fourth proportional to 3,393,557,727.68, 4,683,036,221.76 and 1,964,689,084.16 is: 2,711,228,416.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,557,727.68 : 4,683,036,221.76 = 1,964,689,084.16 : x
  2. Step 2: Convert to fraction form
    3,393,557,727.68/4,683,036,221.76 = 1,964,689,084.16/x
  3. Step 3: Cross multiply
    3,393,557,727.68x = 4,683,036,221.76 × 1,964,689,084.16
  4. Step 4: Simplify right side
    3,393,557,727.68x = 9,200,710,145,617,762,304
  5. Step 5: Solve for x
    x = 9,200,710,145,617,762,304/3,393,557,727.68
  6. Step 6: Final answer
    x = 2,711,228,416.88

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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.