Home / 29,052,145.80-43,578,218.70-17,714,737.80

Finding the Fourth Proportional to 29,052,145.80, 43,578,218.70 and 17,714,737.80

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Solution

The fourth proportional to 29,052,145.80, 43,578,218.70 and 17,714,737.80 is: 26,572,106.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,052,145.80 : 43,578,218.70 = 17,714,737.80 : x
  2. Step 2: Convert to fraction form
    29,052,145.80/43,578,218.70 = 17,714,737.80/x
  3. Step 3: Cross multiply
    29,052,145.80x = 43,578,218.70 × 17,714,737.80
  4. Step 4: Simplify right side
    29,052,145.80x = 771,976,718,061,557
  5. Step 5: Solve for x
    x = 771,976,718,061,557/29,052,145.80
  6. Step 6: Final answer
    x = 26,572,106.70

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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.