Home / 23,162,963.16-34,721,853-11,029,166.40

Finding the Fourth Proportional to 23,162,963.16, 34,721,853 and 11,029,166.40

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Solution

The fourth proportional to 23,162,963.16, 34,721,853 and 11,029,166.40 is: 16,532,992.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,162,963.16 : 34,721,853 = 11,029,166.40 : x
  2. Step 2: Convert to fraction form
    23,162,963.16/34,721,853 = 11,029,166.40/x
  3. Step 3: Cross multiply
    23,162,963.16x = 34,721,853 × 11,029,166.40
  4. Step 4: Simplify right side
    23,162,963.16x = 382,953,094,453,339.19
  5. Step 5: Solve for x
    x = 382,953,094,453,339.19/23,162,963.16
  6. Step 6: Final answer
    x = 16,532,992.42

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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.