Home / 29,883,393,809.57-44,825,090,717.42-9,986,281,231.71

Finding the Fourth Proportional to 29,883,393,809.57, 44,825,090,717.42 and 9,986,281,231.71

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Solution

The fourth proportional to 29,883,393,809.57, 44,825,090,717.42 and 9,986,281,231.71 is: 14,979,421,848.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,883,393,809.57 : 44,825,090,717.42 = 9,986,281,231.71 : x
  2. Step 2: Convert to fraction form
    29,883,393,809.57/44,825,090,717.42 = 9,986,281,231.71/x
  3. Step 3: Cross multiply
    29,883,393,809.57x = 44,825,090,717.42 × 9,986,281,231.71
  4. Step 4: Simplify right side
    29,883,393,809.57x = 447,635,962,141,019,537,408
  5. Step 5: Solve for x
    x = 447,635,962,141,019,537,408/29,883,393,809.57
  6. Step 6: Final answer
    x = 14,979,421,848.59

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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.