Home / 32,371,878.30-48,557,817.45-22,168,211.10

Finding the Fourth Proportional to 32,371,878.30, 48,557,817.45 and 22,168,211.10

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Solution

The fourth proportional to 32,371,878.30, 48,557,817.45 and 22,168,211.10 is: 33,252,316.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,371,878.30 : 48,557,817.45 = 22,168,211.10 : x
  2. Step 2: Convert to fraction form
    32,371,878.30/48,557,817.45 = 22,168,211.10/x
  3. Step 3: Cross multiply
    32,371,878.30x = 48,557,817.45 × 22,168,211.10
  4. Step 4: Simplify right side
    32,371,878.30x = 1,076,439,947,786,863.88
  5. Step 5: Solve for x
    x = 1,076,439,947,786,863.88/32,371,878.30
  6. Step 6: Final answer
    x = 33,252,316.65

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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.