Home / 37,452,054.60-56,178,081.90-28,948,998.60

Finding the Fourth Proportional to 37,452,054.60, 56,178,081.90 and 28,948,998.60

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Solution

The fourth proportional to 37,452,054.60, 56,178,081.90 and 28,948,998.60 is: 43,423,497.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,452,054.60 : 56,178,081.90 = 28,948,998.60 : x
  2. Step 2: Convert to fraction form
    37,452,054.60/56,178,081.90 = 28,948,998.60/x
  3. Step 3: Cross multiply
    37,452,054.60x = 56,178,081.90 × 28,948,998.60
  4. Step 4: Simplify right side
    37,452,054.60x = 1,626,299,214,273,785.50
  5. Step 5: Solve for x
    x = 1,626,299,214,273,785.50/37,452,054.60
  6. Step 6: Final answer
    x = 43,423,497.90

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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.