Home / 112,637,440,351.17-168,956,221,197.78-41,882,957,568.45

Finding the Fourth Proportional to 112,637,440,351.17, 168,956,221,197.78 and 41,882,957,568.45

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Solution

The fourth proportional to 112,637,440,351.17, 168,956,221,197.78 and 41,882,957,568.45 is: 62,824,458,912.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,637,440,351.17 : 168,956,221,197.78 = 41,882,957,568.45 : x
  2. Step 2: Convert to fraction form
    112,637,440,351.17/168,956,221,197.78 = 41,882,957,568.45/x
  3. Step 3: Cross multiply
    112,637,440,351.17x = 168,956,221,197.78 × 41,882,957,568.45
  4. Step 4: Simplify right side
    112,637,440,351.17x = 7,076,386,243,352,271,519,744
  5. Step 5: Solve for x
    x = 7,076,386,243,352,271,519,744/112,637,440,351.17
  6. Step 6: Final answer
    x = 62,824,458,912.51

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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.