Home / 93,414,616.40-140,135,316.60-28,723,854.80

Finding the Fourth Proportional to 93,414,616.40, 140,135,316.60 and 28,723,854.80

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Solution

The fourth proportional to 93,414,616.40, 140,135,316.60 and 28,723,854.80 is: 43,089,900.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,414,616.40 : 140,135,316.60 = 28,723,854.80 : x
  2. Step 2: Convert to fraction form
    93,414,616.40/140,135,316.60 = 28,723,854.80/x
  3. Step 3: Cross multiply
    93,414,616.40x = 140,135,316.60 × 28,723,854.80
  4. Step 4: Simplify right side
    93,414,616.40x = 4,025,226,486,370,429.50
  5. Step 5: Solve for x
    x = 4,025,226,486,370,429.50/93,414,616.40
  6. Step 6: Final answer
    x = 43,089,900.08

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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.