Home / 9,941,440.35-14,912,010.68-4,472,673.11

Finding the Fourth Proportional to 9,941,440.35, 14,912,010.68 and 4,472,673.11

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Solution

The fourth proportional to 9,941,440.35, 14,912,010.68 and 4,472,673.11 is: 6,708,942.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,941,440.35 : 14,912,010.68 = 4,472,673.11 : x
  2. Step 2: Convert to fraction form
    9,941,440.35/14,912,010.68 = 4,472,673.11/x
  3. Step 3: Cross multiply
    9,941,440.35x = 14,912,010.68 × 4,472,673.11
  4. Step 4: Simplify right side
    9,941,440.35x = 66,696,549,184,468.82
  5. Step 5: Solve for x
    x = 66,696,549,184,468.82/9,941,440.35
  6. Step 6: Final answer
    x = 6,708,942.25

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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.