Home / 9,663,386.11-14,495,081.86-2,839,958.93

Finding the Fourth Proportional to 9,663,386.11, 14,495,081.86 and 2,839,958.93

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Solution

The fourth proportional to 9,663,386.11, 14,495,081.86 and 2,839,958.93 is: 4,259,939.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,663,386.11 : 14,495,081.86 = 2,839,958.93 : x
  2. Step 2: Convert to fraction form
    9,663,386.11/14,495,081.86 = 2,839,958.93/x
  3. Step 3: Cross multiply
    9,663,386.11x = 14,495,081.86 × 2,839,958.93
  4. Step 4: Simplify right side
    9,663,386.11x = 41,165,437,169,388.01
  5. Step 5: Solve for x
    x = 41,165,437,169,388.01/9,663,386.11
  6. Step 6: Final answer
    x = 4,259,939.19

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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.