Home / 352,385,200.70-528,577,801.05-110,072,599.10

Finding the Fourth Proportional to 352,385,200.70, 528,577,801.05 and 110,072,599.10

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Solution

The fourth proportional to 352,385,200.70, 528,577,801.05 and 110,072,599.10 is: 165,108,898.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,385,200.70 : 528,577,801.05 = 110,072,599.10 : x
  2. Step 2: Convert to fraction form
    352,385,200.70/528,577,801.05 = 110,072,599.10/x
  3. Step 3: Cross multiply
    352,385,200.70x = 528,577,801.05 × 110,072,599.10
  4. Step 4: Simplify right side
    352,385,200.70x = 58,181,932,388,136,208
  5. Step 5: Solve for x
    x = 58,181,932,388,136,208/352,385,200.70
  6. Step 6: Final answer
    x = 165,108,898.65

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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.