Home / 110,637,962.57-152,676,378.11-61,077,269.58

Finding the Fourth Proportional to 110,637,962.57, 152,676,378.11 and 61,077,269.58

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Solution

The fourth proportional to 110,637,962.57, 152,676,378.11 and 61,077,269.58 is: 84,284,418.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,637,962.57 : 152,676,378.11 = 61,077,269.58 : x
  2. Step 2: Convert to fraction form
    110,637,962.57/152,676,378.11 = 61,077,269.58/x
  3. Step 3: Cross multiply
    110,637,962.57x = 152,676,378.11 × 61,077,269.58
  4. Step 4: Simplify right side
    110,637,962.57x = 9,325,056,304,017,094
  5. Step 5: Solve for x
    x = 9,325,056,304,017,094/110,637,962.57
  6. Step 6: Final answer
    x = 84,284,418.19

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.