Home / 52,813,036.67-79,163,642.93-17,764,785.67

Finding the Fourth Proportional to 52,813,036.67, 79,163,642.93 and 17,764,785.67

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Solution

The fourth proportional to 52,813,036.67, 79,163,642.93 and 17,764,785.67 is: 26,628,371.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,813,036.67 : 79,163,642.93 = 17,764,785.67 : x
  2. Step 2: Convert to fraction form
    52,813,036.67/79,163,642.93 = 17,764,785.67/x
  3. Step 3: Cross multiply
    52,813,036.67x = 79,163,642.93 × 17,764,785.67
  4. Step 4: Simplify right side
    52,813,036.67x = 1,406,325,149,259,402.50
  5. Step 5: Solve for x
    x = 1,406,325,149,259,402.50/52,813,036.67
  6. Step 6: Final answer
    x = 26,628,371.29

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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.