Home / 26,888,201.20-40,348,048.20-9,850,596.40

Finding the Fourth Proportional to 26,888,201.20, 40,348,048.20 and 9,850,596.40

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Solution

The fourth proportional to 26,888,201.20, 40,348,048.20 and 9,850,596.40 is: 14,781,663.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,888,201.20 : 40,348,048.20 = 9,850,596.40 : x
  2. Step 2: Convert to fraction form
    26,888,201.20/40,348,048.20 = 9,850,596.40/x
  3. Step 3: Cross multiply
    26,888,201.20x = 40,348,048.20 × 9,850,596.40
  4. Step 4: Simplify right side
    26,888,201.20x = 397,452,338,345,946.50
  5. Step 5: Solve for x
    x = 397,452,338,345,946.50/26,888,201.20
  6. Step 6: Final answer
    x = 14,781,663.35

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1.5x scale

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.