Home / 157,465,362.90-236,198,044.35-151,725,800.10

Finding the Fourth Proportional to 157,465,362.90, 236,198,044.35 and 151,725,800.10

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Solution

The fourth proportional to 157,465,362.90, 236,198,044.35 and 151,725,800.10 is: 227,588,700.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,465,362.90 : 236,198,044.35 = 151,725,800.10 : x
  2. Step 2: Convert to fraction form
    157,465,362.90/236,198,044.35 = 151,725,800.10/x
  3. Step 3: Cross multiply
    157,465,362.90x = 236,198,044.35 × 151,725,800.10
  4. Step 4: Simplify right side
    157,465,362.90x = 35,837,337,261,059,032
  5. Step 5: Solve for x
    x = 35,837,337,261,059,032/157,465,362.90
  6. Step 6: Final answer
    x = 227,588,700.15

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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.