Home / 14,043,910,825.77-19,382,695,366.23-11,055,650,332.53

Finding the Fourth Proportional to 14,043,910,825.77, 19,382,695,366.23 and 11,055,650,332.53

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Solution

The fourth proportional to 14,043,910,825.77, 19,382,695,366.23 and 11,055,650,332.53 is: 15,258,449,382.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,043,910,825.77 : 19,382,695,366.23 = 11,055,650,332.53 : x
  2. Step 2: Convert to fraction form
    14,043,910,825.77/19,382,695,366.23 = 11,055,650,332.53/x
  3. Step 3: Cross multiply
    14,043,910,825.77x = 19,382,695,366.23 × 11,055,650,332.53
  4. Step 4: Simplify right side
    14,043,910,825.77x = 214,288,302,470,988,398,592
  5. Step 5: Solve for x
    x = 214,288,302,470,988,398,592/14,043,910,825.77
  6. Step 6: Final answer
    x = 15,258,449,382.76

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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.