Home / 22,204,994.67-30,633,509.48-14,865,192.58

Finding the Fourth Proportional to 22,204,994.67, 30,633,509.48 and 14,865,192.58

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Solution

The fourth proportional to 22,204,994.67, 30,633,509.48 and 14,865,192.58 is: 20,507,684.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,204,994.67 : 30,633,509.48 = 14,865,192.58 : x
  2. Step 2: Convert to fraction form
    22,204,994.67/30,633,509.48 = 14,865,192.58/x
  3. Step 3: Cross multiply
    22,204,994.67x = 30,633,509.48 × 14,865,192.58
  4. Step 4: Simplify right side
    22,204,994.67x = 455,373,017,727,983.81
  5. Step 5: Solve for x
    x = 455,373,017,727,983.81/22,204,994.67
  6. Step 6: Final answer
    x = 20,507,684.17

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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.