Home / 65,949,710.07-98,895,696.71-27,061,482.09

Finding the Fourth Proportional to 65,949,710.07, 98,895,696.71 and 27,061,482.09

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Solution

The fourth proportional to 65,949,710.07, 98,895,696.71 and 27,061,482.09 is: 40,580,377.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,949,710.07 : 98,895,696.71 = 27,061,482.09 : x
  2. Step 2: Convert to fraction form
    65,949,710.07/98,895,696.71 = 27,061,482.09/x
  3. Step 3: Cross multiply
    65,949,710.07x = 98,895,696.71 × 27,061,482.09
  4. Step 4: Simplify right side
    65,949,710.07x = 2,676,264,125,160,429.50
  5. Step 5: Solve for x
    x = 2,676,264,125,160,429.50/65,949,710.07
  6. Step 6: Final answer
    x = 40,580,377.42

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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.