Home / 31,996,832-44,155,313.36-17,312,175.96

Finding the Fourth Proportional to 31,996,832, 44,155,313.36 and 17,312,175.96

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Solution

The fourth proportional to 31,996,832, 44,155,313.36 and 17,312,175.96 is: 23,890,632.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,996,832 : 44,155,313.36 = 17,312,175.96 : x
  2. Step 2: Convert to fraction form
    31,996,832/44,155,313.36 = 17,312,175.96/x
  3. Step 3: Cross multiply
    31,996,832x = 44,155,313.36 × 17,312,175.96
  4. Step 4: Simplify right side
    31,996,832x = 764,424,554,457,258.88
  5. Step 5: Solve for x
    x = 764,424,554,457,258.88/31,996,832
  6. Step 6: Final answer
    x = 23,890,632.50

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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.