Home / 157,419,030.30-236,128,545.45-151,041,738.30

Finding the Fourth Proportional to 157,419,030.30, 236,128,545.45 and 151,041,738.30

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Solution

The fourth proportional to 157,419,030.30, 236,128,545.45 and 151,041,738.30 is: 226,562,607.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,419,030.30 : 236,128,545.45 = 151,041,738.30 : x
  2. Step 2: Convert to fraction form
    157,419,030.30/236,128,545.45 = 151,041,738.30/x
  3. Step 3: Cross multiply
    157,419,030.30x = 236,128,545.45 × 151,041,738.30
  4. Step 4: Simplify right side
    157,419,030.30x = 35,665,265,967,018,556
  5. Step 5: Solve for x
    x = 35,665,265,967,018,556/157,419,030.30
  6. Step 6: Final answer
    x = 226,562,607.45

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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.