Home / 22,373,624.58-33,501,957.60-21,009,897.15

Finding the Fourth Proportional to 22,373,624.58, 33,501,957.60 and 21,009,897.15

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Solution

The fourth proportional to 22,373,624.58, 33,501,957.60 and 21,009,897.15 is: 31,459,930.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,373,624.58 : 33,501,957.60 = 21,009,897.15 : x
  2. Step 2: Convert to fraction form
    22,373,624.58/33,501,957.60 = 21,009,897.15/x
  3. Step 3: Cross multiply
    22,373,624.58x = 33,501,957.60 × 21,009,897.15
  4. Step 4: Simplify right side
    22,373,624.58x = 703,872,683,635,179.62
  5. Step 5: Solve for x
    x = 703,872,683,635,179.62/22,373,624.58
  6. Step 6: Final answer
    x = 31,459,930.91

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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.