Home / 20,335,054.24-30,502,575.28-5,958,118

Finding the Fourth Proportional to 20,335,054.24, 30,502,575.28 and 5,958,118

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Solution

The fourth proportional to 20,335,054.24, 30,502,575.28 and 5,958,118 is: 8,937,175.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,335,054.24 : 30,502,575.28 = 5,958,118 : x
  2. Step 2: Convert to fraction form
    20,335,054.24/30,502,575.28 = 5,958,118/x
  3. Step 3: Cross multiply
    20,335,054.24x = 30,502,575.28 × 5,958,118
  4. Step 4: Simplify right side
    20,335,054.24x = 181,737,942,822,123.06
  5. Step 5: Solve for x
    x = 181,737,942,822,123.06/20,335,054.24
  6. Step 6: Final answer
    x = 8,937,175.22

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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.