Home / 30,236,474.16-41,725,132.56-17,850,557.61

Finding the Fourth Proportional to 30,236,474.16, 41,725,132.56 and 17,850,557.61

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Solution

The fourth proportional to 30,236,474.16, 41,725,132.56 and 17,850,557.61 is: 24,633,060.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,236,474.16 : 41,725,132.56 = 17,850,557.61 : x
  2. Step 2: Convert to fraction form
    30,236,474.16/41,725,132.56 = 17,850,557.61/x
  3. Step 3: Cross multiply
    30,236,474.16x = 41,725,132.56 × 17,850,557.61
  4. Step 4: Simplify right side
    30,236,474.16x = 744,816,882,547,166.75
  5. Step 5: Solve for x
    x = 744,816,882,547,166.75/30,236,474.16
  6. Step 6: Final answer
    x = 24,633,060.01

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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.