Home / 23,175,821.74-34,820,411.04-21,886,710.70

Finding the Fourth Proportional to 23,175,821.74, 34,820,411.04 and 21,886,710.70

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Solution

The fourth proportional to 23,175,821.74, 34,820,411.04 and 21,886,710.70 is: 32,883,591.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,175,821.74 : 34,820,411.04 = 21,886,710.70 : x
  2. Step 2: Convert to fraction form
    23,175,821.74/34,820,411.04 = 21,886,710.70/x
  3. Step 3: Cross multiply
    23,175,821.74x = 34,820,411.04 × 21,886,710.70
  4. Step 4: Simplify right side
    23,175,821.74x = 762,104,262,887,566.12
  5. Step 5: Solve for x
    x = 762,104,262,887,566.12/23,175,821.74
  6. Step 6: Final answer
    x = 32,883,591.85

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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.