Home / 29,088,214-40,141,856.82-16,035,186.52

Finding the Fourth Proportional to 29,088,214, 40,141,856.82 and 16,035,186.52

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Solution

The fourth proportional to 29,088,214, 40,141,856.82 and 16,035,186.52 is: 22,128,624.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,088,214 : 40,141,856.82 = 16,035,186.52 : x
  2. Step 2: Convert to fraction form
    29,088,214/40,141,856.82 = 16,035,186.52/x
  3. Step 3: Cross multiply
    29,088,214x = 40,141,856.82 × 16,035,186.52
  4. Step 4: Simplify right side
    29,088,214x = 643,682,161,367,834
  5. Step 5: Solve for x
    x = 643,682,161,367,834/29,088,214
  6. Step 6: Final answer
    x = 22,128,624.38

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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.