Home / 157,465,356.90-236,198,035.35-151,725,794.10

Finding the Fourth Proportional to 157,465,356.90, 236,198,035.35 and 151,725,794.10

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Solution

The fourth proportional to 157,465,356.90, 236,198,035.35 and 151,725,794.10 is: 227,588,691.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,465,356.90 : 236,198,035.35 = 151,725,794.10 : x
  2. Step 2: Convert to fraction form
    157,465,356.90/236,198,035.35 = 151,725,794.10/x
  3. Step 3: Cross multiply
    157,465,356.90x = 236,198,035.35 × 151,725,794.10
  4. Step 4: Simplify right side
    157,465,356.90x = 35,837,334,478,338,620
  5. Step 5: Solve for x
    x = 35,837,334,478,338,620/157,465,356.90
  6. Step 6: Final answer
    x = 227,588,691.15

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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.