Home / 48,718,533.36-67,231,574.52-26,692,867.24

Finding the Fourth Proportional to 48,718,533.36, 67,231,574.52 and 26,692,867.24

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Solution

The fourth proportional to 48,718,533.36, 67,231,574.52 and 26,692,867.24 is: 36,836,155.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,718,533.36 : 67,231,574.52 = 26,692,867.24 : x
  2. Step 2: Convert to fraction form
    48,718,533.36/67,231,574.52 = 26,692,867.24/x
  3. Step 3: Cross multiply
    48,718,533.36x = 67,231,574.52 × 26,692,867.24
  4. Step 4: Simplify right side
    48,718,533.36x = 1,794,603,492,998,526.50
  5. Step 5: Solve for x
    x = 1,794,603,492,998,526.50/48,718,533.36
  6. Step 6: Final answer
    x = 36,836,155.96

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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.