Home / 157,460,287.77-236,295,782.33-65,344,022.73

Finding the Fourth Proportional to 157,460,287.77, 236,295,782.33 and 65,344,022.73

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Solution

The fourth proportional to 157,460,287.77, 236,295,782.33 and 65,344,022.73 is: 98,059,753.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,460,287.77 : 236,295,782.33 = 65,344,022.73 : x
  2. Step 2: Convert to fraction form
    157,460,287.77/236,295,782.33 = 65,344,022.73/x
  3. Step 3: Cross multiply
    157,460,287.77x = 236,295,782.33 × 65,344,022.73
  4. Step 4: Simplify right side
    157,460,287.77x = 15,440,516,971,615,164
  5. Step 5: Solve for x
    x = 15,440,516,971,615,164/157,460,287.77
  6. Step 6: Final answer
    x = 98,059,753.29

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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.