Home / 9,663,387.11-14,495,083.36-2,839,959.93

Finding the Fourth Proportional to 9,663,387.11, 14,495,083.36 and 2,839,959.93

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Solution

The fourth proportional to 9,663,387.11, 14,495,083.36 and 2,839,959.93 is: 4,259,940.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,663,387.11 : 14,495,083.36 = 2,839,959.93 : x
  2. Step 2: Convert to fraction form
    9,663,387.11/14,495,083.36 = 2,839,959.93/x
  3. Step 3: Cross multiply
    9,663,387.11x = 14,495,083.36 × 2,839,959.93
  4. Step 4: Simplify right side
    9,663,387.11x = 41,165,455,924,409.77
  5. Step 5: Solve for x
    x = 41,165,455,924,409.77/9,663,387.11
  6. Step 6: Final answer
    x = 4,259,940.69

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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.