Home / 11,646,882,054.40-17,470,323,081.60-9,787,263,707.20

Finding the Fourth Proportional to 11,646,882,054.40, 17,470,323,081.60 and 9,787,263,707.20

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Solution

The fourth proportional to 11,646,882,054.40, 17,470,323,081.60 and 9,787,263,707.20 is: 14,680,895,560.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,646,882,054.40 : 17,470,323,081.60 = 9,787,263,707.20 : x
  2. Step 2: Convert to fraction form
    11,646,882,054.40/17,470,323,081.60 = 9,787,263,707.20/x
  3. Step 3: Cross multiply
    11,646,882,054.40x = 17,470,323,081.60 × 9,787,263,707.20
  4. Step 4: Simplify right side
    11,646,882,054.40x = 170,986,659,049,602,154,496
  5. Step 5: Solve for x
    x = 170,986,659,049,602,154,496/11,646,882,054.40
  6. Step 6: Final answer
    x = 14,680,895,560.80

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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.