Home / 9,108,331.07-13,660,481.27-2,630,000.18

Finding the Fourth Proportional to 9,108,331.07, 13,660,481.27 and 2,630,000.18

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Solution

The fourth proportional to 9,108,331.07, 13,660,481.27 and 2,630,000.18 is: 3,944,418.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,108,331.07 : 13,660,481.27 = 2,630,000.18 : x
  2. Step 2: Convert to fraction form
    9,108,331.07/13,660,481.27 = 2,630,000.18/x
  3. Step 3: Cross multiply
    9,108,331.07x = 13,660,481.27 × 2,630,000.18
  4. Step 4: Simplify right side
    9,108,331.07x = 35,927,068,117,534.22
  5. Step 5: Solve for x
    x = 35,927,068,117,534.22/9,108,331.07
  6. Step 6: Final answer
    x = 3,944,418.34

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Double scale
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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.