Home / 49,380,711.90-74,118,875.67-23,839,642.86

Finding the Fourth Proportional to 49,380,711.90, 74,118,875.67 and 23,839,642.86

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Solution

The fourth proportional to 49,380,711.90, 74,118,875.67 and 23,839,642.86 is: 35,782,544.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,380,711.90 : 74,118,875.67 = 23,839,642.86 : x
  2. Step 2: Convert to fraction form
    49,380,711.90/74,118,875.67 = 23,839,642.86/x
  3. Step 3: Cross multiply
    49,380,711.90x = 74,118,875.67 × 23,839,642.86
  4. Step 4: Simplify right side
    49,380,711.90x = 1,766,967,525,157,543.25
  5. Step 5: Solve for x
    x = 1,766,967,525,157,543.25/49,380,711.90
  6. Step 6: Final answer
    x = 35,782,544.58

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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.