Home / 37,152,032.60-55,728,048.90-9,858,272.60

Finding the Fourth Proportional to 37,152,032.60, 55,728,048.90 and 9,858,272.60

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Solution

The fourth proportional to 37,152,032.60, 55,728,048.90 and 9,858,272.60 is: 14,787,408.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,152,032.60 : 55,728,048.90 = 9,858,272.60 : x
  2. Step 2: Convert to fraction form
    37,152,032.60/55,728,048.90 = 9,858,272.60/x
  3. Step 3: Cross multiply
    37,152,032.60x = 55,728,048.90 × 9,858,272.60
  4. Step 4: Simplify right side
    37,152,032.60x = 549,382,297,522,330.12
  5. Step 5: Solve for x
    x = 549,382,297,522,330.12/37,152,032.60
  6. Step 6: Final answer
    x = 14,787,408.90

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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.