Home / 49,750,093.60-74,737,114.80-48,406,400.80

Finding the Fourth Proportional to 49,750,093.60, 74,737,114.80 and 48,406,400.80

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Solution

The fourth proportional to 49,750,093.60, 74,737,114.80 and 48,406,400.80 is: 72,718,551.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,750,093.60 : 74,737,114.80 = 48,406,400.80 : x
  2. Step 2: Convert to fraction form
    49,750,093.60/74,737,114.80 = 48,406,400.80/x
  3. Step 3: Cross multiply
    49,750,093.60x = 74,737,114.80 × 48,406,400.80
  4. Step 4: Simplify right side
    49,750,093.60x = 3,617,754,733,644,411.50
  5. Step 5: Solve for x
    x = 3,617,754,733,644,411.50/49,750,093.60
  6. Step 6: Final answer
    x = 72,718,551.30

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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.