Home / 30,432,249.63-41,972,016.86-26,753,300.10

Finding the Fourth Proportional to 30,432,249.63, 41,972,016.86 and 26,753,300.10

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Solution

The fourth proportional to 30,432,249.63, 41,972,016.86 and 26,753,300.10 is: 36,898,026.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,432,249.63 : 41,972,016.86 = 26,753,300.10 : x
  2. Step 2: Convert to fraction form
    30,432,249.63/41,972,016.86 = 26,753,300.10/x
  3. Step 3: Cross multiply
    30,432,249.63x = 41,972,016.86 × 26,753,300.10
  4. Step 4: Simplify right side
    30,432,249.63x = 1,122,889,962,724,073.12
  5. Step 5: Solve for x
    x = 1,122,889,962,724,073.12/30,432,249.63
  6. Step 6: Final answer
    x = 36,898,026.81

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1.5x scale

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.