Home / 22,141,112.64-33,216,152.28-9,361,596.84

Finding the Fourth Proportional to 22,141,112.64, 33,216,152.28 and 9,361,596.84

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Solution

The fourth proportional to 22,141,112.64, 33,216,152.28 and 9,361,596.84 is: 14,044,290.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,141,112.64 : 33,216,152.28 = 9,361,596.84 : x
  2. Step 2: Convert to fraction form
    22,141,112.64/33,216,152.28 = 9,361,596.84/x
  3. Step 3: Cross multiply
    22,141,112.64x = 33,216,152.28 × 9,361,596.84
  4. Step 4: Simplify right side
    22,141,112.64x = 310,956,226,221,406.81
  5. Step 5: Solve for x
    x = 310,956,226,221,406.81/22,141,112.64
  6. Step 6: Final answer
    x = 14,044,290.88

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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.