Home / 9,344,449,827.99-12,895,339,721.76-5,057,662,416.21

Finding the Fourth Proportional to 9,344,449,827.99, 12,895,339,721.76 and 5,057,662,416.21

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Solution

The fourth proportional to 9,344,449,827.99, 12,895,339,721.76 and 5,057,662,416.21 is: 6,979,573,571.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344,449,827.99 : 12,895,339,721.76 = 5,057,662,416.21 : x
  2. Step 2: Convert to fraction form
    9,344,449,827.99/12,895,339,721.76 = 5,057,662,416.21/x
  3. Step 3: Cross multiply
    9,344,449,827.99x = 12,895,339,721.76 × 5,057,662,416.21
  4. Step 4: Simplify right side
    9,344,449,827.99x = 65,220,275,055,005,474,816
  5. Step 5: Solve for x
    x = 65,220,275,055,005,474,816/9,344,449,827.99
  6. Step 6: Final answer
    x = 6,979,573,571.00

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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.