Home / 16,108,533.80-22,234,460.95-10,527,619.85

Finding the Fourth Proportional to 16,108,533.80, 22,234,460.95 and 10,527,619.85

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Solution

The fourth proportional to 16,108,533.80, 22,234,460.95 and 10,527,619.85 is: 14,531,176.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,108,533.80 : 22,234,460.95 = 10,527,619.85 : x
  2. Step 2: Convert to fraction form
    16,108,533.80/22,234,460.95 = 10,527,619.85/x
  3. Step 3: Cross multiply
    16,108,533.80x = 22,234,460.95 × 10,527,619.85
  4. Step 4: Simplify right side
    16,108,533.80x = 234,075,952,451,269.84
  5. Step 5: Solve for x
    x = 234,075,952,451,269.84/16,108,533.80
  6. Step 6: Final answer
    x = 14,531,176.79

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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.