Home / 58,029,974.72-87,041,812.06-17,637,309.44

Finding the Fourth Proportional to 58,029,974.72, 87,041,812.06 and 17,637,309.44

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Solution

The fourth proportional to 58,029,974.72, 87,041,812.06 and 17,637,309.44 is: 26,455,006.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,029,974.72 : 87,041,812.06 = 17,637,309.44 : x
  2. Step 2: Convert to fraction form
    58,029,974.72/87,041,812.06 = 17,637,309.44/x
  3. Step 3: Cross multiply
    58,029,974.72x = 87,041,812.06 × 17,637,309.44
  4. Step 4: Simplify right side
    58,029,974.72x = 1,535,183,373,520,544
  5. Step 5: Solve for x
    x = 1,535,183,373,520,544/58,029,974.72
  6. Step 6: Final answer
    x = 26,455,006.76

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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.