Home / 266,641,109.62-399,598,512.21-150,112,047.22

Finding the Fourth Proportional to 266,641,109.62, 399,598,512.21 and 150,112,047.22

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Solution

The fourth proportional to 266,641,109.62, 399,598,512.21 and 150,112,047.22 is: 224,963,625.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,641,109.62 : 399,598,512.21 = 150,112,047.22 : x
  2. Step 2: Convert to fraction form
    266,641,109.62/399,598,512.21 = 150,112,047.22/x
  3. Step 3: Cross multiply
    266,641,109.62x = 399,598,512.21 × 150,112,047.22
  4. Step 4: Simplify right side
    266,641,109.62x = 59,984,550,733,909,264
  5. Step 5: Solve for x
    x = 59,984,550,733,909,264/266,641,109.62
  6. Step 6: Final answer
    x = 224,963,625.52

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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.