Home / 16,008,999.77-22,092,392.36-8,666,830.10

Finding the Fourth Proportional to 16,008,999.77, 22,092,392.36 and 8,666,830.10

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Solution

The fourth proportional to 16,008,999.77, 22,092,392.36 and 8,666,830.10 is: 11,960,210.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,008,999.77 : 22,092,392.36 = 8,666,830.10 : x
  2. Step 2: Convert to fraction form
    16,008,999.77/22,092,392.36 = 8,666,830.10/x
  3. Step 3: Cross multiply
    16,008,999.77x = 22,092,392.36 × 8,666,830.10
  4. Step 4: Simplify right side
    16,008,999.77x = 191,471,011,086,658.03
  5. Step 5: Solve for x
    x = 191,471,011,086,658.03/16,008,999.77
  6. Step 6: Final answer
    x = 11,960,210.75

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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.