Home / 28,804,082.49-43,160,619.08-23,386,262.96

Finding the Fourth Proportional to 28,804,082.49, 43,160,619.08 and 23,386,262.96

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Solution

The fourth proportional to 28,804,082.49, 43,160,619.08 and 23,386,262.96 is: 35,042,448.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,804,082.49 : 43,160,619.08 = 23,386,262.96 : x
  2. Step 2: Convert to fraction form
    28,804,082.49/43,160,619.08 = 23,386,262.96/x
  3. Step 3: Cross multiply
    28,804,082.49x = 43,160,619.08 × 23,386,262.96
  4. Step 4: Simplify right side
    28,804,082.49x = 1,009,365,587,487,640.50
  5. Step 5: Solve for x
    x = 1,009,365,587,487,640.50/28,804,082.49
  6. Step 6: Final answer
    x = 35,042,448.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.