Home / 57,547,626.26-79,414,785.73-31,441,582.22

Finding the Fourth Proportional to 57,547,626.26, 79,414,785.73 and 31,441,582.22

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Solution

The fourth proportional to 57,547,626.26, 79,414,785.73 and 31,441,582.22 is: 43,388,870.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,547,626.26 : 79,414,785.73 = 31,441,582.22 : x
  2. Step 2: Convert to fraction form
    57,547,626.26/79,414,785.73 = 31,441,582.22/x
  3. Step 3: Cross multiply
    57,547,626.26x = 79,414,785.73 × 31,441,582.22
  4. Step 4: Simplify right side
    57,547,626.26x = 2,496,926,515,013,478
  5. Step 5: Solve for x
    x = 2,496,926,515,013,478/57,547,626.26
  6. Step 6: Final answer
    x = 43,388,870.70

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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.