Home / 16,865,853,275.56-23,261,306,238.48-14,826,944,639.20

Finding the Fourth Proportional to 16,865,853,275.56, 23,261,306,238.48 and 14,826,944,639.20

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Solution

The fourth proportional to 16,865,853,275.56, 23,261,306,238.48 and 14,826,944,639.20 is: 20,449,252,949.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,865,853,275.56 : 23,261,306,238.48 = 14,826,944,639.20 : x
  2. Step 2: Convert to fraction form
    16,865,853,275.56/23,261,306,238.48 = 14,826,944,639.20/x
  3. Step 3: Cross multiply
    16,865,853,275.56x = 23,261,306,238.48 × 14,826,944,639.20
  4. Step 4: Simplify right side
    16,865,853,275.56x = 344,894,099,833,420,578,816
  5. Step 5: Solve for x
    x = 344,894,099,833,420,578,816/16,865,853,275.56
  6. Step 6: Final answer
    x = 20,449,252,949.05

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Double scale
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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.