Home / 46,370,214.73-69,888,624.28-39,970,532.71

Finding the Fourth Proportional to 46,370,214.73, 69,888,624.28 and 39,970,532.71

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Solution

The fourth proportional to 46,370,214.73, 69,888,624.28 and 39,970,532.71 is: 60,243,101.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,370,214.73 : 69,888,624.28 = 39,970,532.71 : x
  2. Step 2: Convert to fraction form
    46,370,214.73/69,888,624.28 = 39,970,532.71/x
  3. Step 3: Cross multiply
    46,370,214.73x = 69,888,624.28 × 39,970,532.71
  4. Step 4: Simplify right side
    46,370,214.73x = 2,793,485,542,291,344.50
  5. Step 5: Solve for x
    x = 2,793,485,542,291,344.50/46,370,214.73
  6. Step 6: Final answer
    x = 60,243,101.29

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.