Home / 36,718,905.60-55,078,358.40-22,106,246.40

Finding the Fourth Proportional to 36,718,905.60, 55,078,358.40 and 22,106,246.40

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Solution

The fourth proportional to 36,718,905.60, 55,078,358.40 and 22,106,246.40 is: 33,159,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,718,905.60 : 55,078,358.40 = 22,106,246.40 : x
  2. Step 2: Convert to fraction form
    36,718,905.60/55,078,358.40 = 22,106,246.40/x
  3. Step 3: Cross multiply
    36,718,905.60x = 55,078,358.40 × 22,106,246.40
  4. Step 4: Simplify right side
    36,718,905.60x = 1,217,575,762,097,909.75
  5. Step 5: Solve for x
    x = 1,217,575,762,097,909.75/36,718,905.60
  6. Step 6: Final answer
    x = 33,159,369.60

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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.