Home / 17,268,552,079.20-25,902,828,118.80-14,479,124,558.40

Finding the Fourth Proportional to 17,268,552,079.20, 25,902,828,118.80 and 14,479,124,558.40

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Solution

The fourth proportional to 17,268,552,079.20, 25,902,828,118.80 and 14,479,124,558.40 is: 21,718,686,837.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,268,552,079.20 : 25,902,828,118.80 = 14,479,124,558.40 : x
  2. Step 2: Convert to fraction form
    17,268,552,079.20/25,902,828,118.80 = 14,479,124,558.40/x
  3. Step 3: Cross multiply
    17,268,552,079.20x = 25,902,828,118.80 × 14,479,124,558.40
  4. Step 4: Simplify right side
    17,268,552,079.20x = 375,050,274,746,931,150,848
  5. Step 5: Solve for x
    x = 375,050,274,746,931,150,848/17,268,552,079.20
  6. Step 6: Final answer
    x = 21,718,686,837.60

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Double scale
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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.