Home / 14,344,765,127.27-19,802,124,356.30-9,266,605,659.91

Finding the Fourth Proportional to 14,344,765,127.27, 19,802,124,356.30 and 9,266,605,659.91

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Solution

The fourth proportional to 14,344,765,127.27, 19,802,124,356.30 and 9,266,605,659.91 is: 12,792,016,879.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,344,765,127.27 : 19,802,124,356.30 = 9,266,605,659.91 : x
  2. Step 2: Convert to fraction form
    14,344,765,127.27/19,802,124,356.30 = 9,266,605,659.91/x
  3. Step 3: Cross multiply
    14,344,765,127.27x = 19,802,124,356.30 × 9,266,605,659.91
  4. Step 4: Simplify right side
    14,344,765,127.27x = 183,498,477,638,185,910,272
  5. Step 5: Solve for x
    x = 183,498,477,638,185,910,272/14,344,765,127.27
  6. Step 6: Final answer
    x = 12,792,016,879.34

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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.