Home / 9,073,218.30-13,594,081.05-7,656,042.30

Finding the Fourth Proportional to 9,073,218.30, 13,594,081.05 and 7,656,042.30

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Solution

The fourth proportional to 9,073,218.30, 13,594,081.05 and 7,656,042.30 is: 11,470,776.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,218.30 : 13,594,081.05 = 7,656,042.30 : x
  2. Step 2: Convert to fraction form
    9,073,218.30/13,594,081.05 = 7,656,042.30/x
  3. Step 3: Cross multiply
    9,073,218.30x = 13,594,081.05 × 7,656,042.30
  4. Step 4: Simplify right side
    9,073,218.30x = 104,076,859,548,428.42
  5. Step 5: Solve for x
    x = 104,076,859,548,428.42/9,073,218.30
  6. Step 6: Final answer
    x = 11,470,776.53

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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.