Home / 15,585,689.52-23,381,093.04-4,802,992.08

Finding the Fourth Proportional to 15,585,689.52, 23,381,093.04 and 4,802,992.08

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Solution

The fourth proportional to 15,585,689.52, 23,381,093.04 and 4,802,992.08 is: 7,205,276.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,585,689.52 : 23,381,093.04 = 4,802,992.08 : x
  2. Step 2: Convert to fraction form
    15,585,689.52/23,381,093.04 = 4,802,992.08/x
  3. Step 3: Cross multiply
    15,585,689.52x = 23,381,093.04 × 4,802,992.08
  4. Step 4: Simplify right side
    15,585,689.52x = 112,299,204,692,863.12
  5. Step 5: Solve for x
    x = 112,299,204,692,863.12/15,585,689.52
  6. Step 6: Final answer
    x = 7,205,276.64

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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.