Home / 32,785,378.80-49,178,068.20-26,408,086.80

Finding the Fourth Proportional to 32,785,378.80, 49,178,068.20 and 26,408,086.80

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Solution

The fourth proportional to 32,785,378.80, 49,178,068.20 and 26,408,086.80 is: 39,612,130.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,785,378.80 : 49,178,068.20 = 26,408,086.80 : x
  2. Step 2: Convert to fraction form
    32,785,378.80/49,178,068.20 = 26,408,086.80/x
  3. Step 3: Cross multiply
    32,785,378.80x = 49,178,068.20 × 26,408,086.80
  4. Step 4: Simplify right side
    32,785,378.80x = 1,298,698,693,681,920
  5. Step 5: Solve for x
    x = 1,298,698,693,681,920/32,785,378.80
  6. Step 6: Final answer
    x = 39,612,130.20

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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.