Home / 157,937,914.20-236,757,572.10-93,291,360.60

Finding the Fourth Proportional to 157,937,914.20, 236,757,572.10 and 93,291,360.60

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Solution

The fourth proportional to 157,937,914.20, 236,757,572.10 and 93,291,360.60 is: 139,848,852.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,937,914.20 : 236,757,572.10 = 93,291,360.60 : x
  2. Step 2: Convert to fraction form
    157,937,914.20/236,757,572.10 = 93,291,360.60/x
  3. Step 3: Cross multiply
    157,937,914.20x = 236,757,572.10 × 93,291,360.60
  4. Step 4: Simplify right side
    157,937,914.20x = 22,087,436,033,561,596
  5. Step 5: Solve for x
    x = 22,087,436,033,561,596/157,937,914.20
  6. Step 6: Final answer
    x = 139,848,852.29

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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.