Home / 21,926,601,294.14-32,833,258,016.07-15,132,984,477.81

Finding the Fourth Proportional to 21,926,601,294.14, 32,833,258,016.07 and 15,132,984,477.81

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Solution

The fourth proportional to 21,926,601,294.14, 32,833,258,016.07 and 15,132,984,477.81 is: 22,660,383,031.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,926,601,294.14 : 32,833,258,016.07 = 15,132,984,477.81 : x
  2. Step 2: Convert to fraction form
    21,926,601,294.14/32,833,258,016.07 = 15,132,984,477.81/x
  3. Step 3: Cross multiply
    21,926,601,294.14x = 32,833,258,016.07 × 15,132,984,477.81
  4. Step 4: Simplify right side
    21,926,601,294.14x = 496,865,183,913,042,378,752
  5. Step 5: Solve for x
    x = 496,865,183,913,042,378,752/21,926,601,294.14
  6. Step 6: Final answer
    x = 22,660,383,031.91

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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.