Home / 14,162,389.83-21,243,552.34-6,070,118.31

Finding the Fourth Proportional to 14,162,389.83, 21,243,552.34 and 6,070,118.31

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Solution

The fourth proportional to 14,162,389.83, 21,243,552.34 and 6,070,118.31 is: 9,105,163.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,162,389.83 : 21,243,552.34 = 6,070,118.31 : x
  2. Step 2: Convert to fraction form
    14,162,389.83/21,243,552.34 = 6,070,118.31/x
  3. Step 3: Cross multiply
    14,162,389.83x = 21,243,552.34 × 6,070,118.31
  4. Step 4: Simplify right side
    14,162,389.83x = 128,950,875,891,908.98
  5. Step 5: Solve for x
    x = 128,950,875,891,908.98/14,162,389.83
  6. Step 6: Final answer
    x = 9,105,163.57

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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.