Home / 22,163,210.40-33,244,815.60-14,978,186.40

Finding the Fourth Proportional to 22,163,210.40, 33,244,815.60 and 14,978,186.40

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Solution

The fourth proportional to 22,163,210.40, 33,244,815.60 and 14,978,186.40 is: 22,467,279.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,163,210.40 : 33,244,815.60 = 14,978,186.40 : x
  2. Step 2: Convert to fraction form
    22,163,210.40/33,244,815.60 = 14,978,186.40/x
  3. Step 3: Cross multiply
    22,163,210.40x = 33,244,815.60 × 14,978,186.40
  4. Step 4: Simplify right side
    22,163,210.40x = 497,947,044,890,427.88
  5. Step 5: Solve for x
    x = 497,947,044,890,427.88/22,163,210.40
  6. Step 6: Final answer
    x = 22,467,279.60

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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.