Home / 26,875,059.89-40,312,737.45-6,680,301.89

Finding the Fourth Proportional to 26,875,059.89, 40,312,737.45 and 6,680,301.89

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Solution

The fourth proportional to 26,875,059.89, 40,312,737.45 and 6,680,301.89 is: 10,020,489.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,875,059.89 : 40,312,737.45 = 6,680,301.89 : x
  2. Step 2: Convert to fraction form
    26,875,059.89/40,312,737.45 = 6,680,301.89/x
  3. Step 3: Cross multiply
    26,875,059.89x = 40,312,737.45 × 6,680,301.89
  4. Step 4: Simplify right side
    26,875,059.89x = 269,301,255,976,745.09
  5. Step 5: Solve for x
    x = 269,301,255,976,745.09/26,875,059.89
  6. Step 6: Final answer
    x = 10,020,489.52

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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.