Home / 49,896,000.60-74,844,000.90-28,396,915.80

Finding the Fourth Proportional to 49,896,000.60, 74,844,000.90 and 28,396,915.80

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Solution

The fourth proportional to 49,896,000.60, 74,844,000.90 and 28,396,915.80 is: 42,595,373.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,896,000.60 : 74,844,000.90 = 28,396,915.80 : x
  2. Step 2: Convert to fraction form
    49,896,000.60/74,844,000.90 = 28,396,915.80/x
  3. Step 3: Cross multiply
    49,896,000.60x = 74,844,000.90 × 28,396,915.80
  4. Step 4: Simplify right side
    49,896,000.60x = 2,125,338,791,692,424.50
  5. Step 5: Solve for x
    x = 2,125,338,791,692,424.50/49,896,000.60
  6. Step 6: Final answer
    x = 42,595,373.70

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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.