Home / 50,422,746.12-69,583,533.77-29,233,643.70

Finding the Fourth Proportional to 50,422,746.12, 69,583,533.77 and 29,233,643.70

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Solution

The fourth proportional to 50,422,746.12, 69,583,533.77 and 29,233,643.70 is: 40,342,511.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,422,746.12 : 69,583,533.77 = 29,233,643.70 : x
  2. Step 2: Convert to fraction form
    50,422,746.12/69,583,533.77 = 29,233,643.70/x
  3. Step 3: Cross multiply
    50,422,746.12x = 69,583,533.77 × 29,233,643.70
  4. Step 4: Simplify right side
    50,422,746.12x = 2,034,180,233,472,929.50
  5. Step 5: Solve for x
    x = 2,034,180,233,472,929.50/50,422,746.12
  6. Step 6: Final answer
    x = 40,342,511.86

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.