Home / 54,012,247.01-74,530,300.60-43,026,970.85

Finding the Fourth Proportional to 54,012,247.01, 74,530,300.60 and 43,026,970.85

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Solution

The fourth proportional to 54,012,247.01, 74,530,300.60 and 43,026,970.85 is: 59,371,961.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,012,247.01 : 74,530,300.60 = 43,026,970.85 : x
  2. Step 2: Convert to fraction form
    54,012,247.01/74,530,300.60 = 43,026,970.85/x
  3. Step 3: Cross multiply
    54,012,247.01x = 74,530,300.60 × 43,026,970.85
  4. Step 4: Simplify right side
    54,012,247.01x = 3,206,813,071,357,937.50
  5. Step 5: Solve for x
    x = 3,206,813,071,357,937.50/54,012,247.01
  6. Step 6: Final answer
    x = 59,371,961.90

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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.