Home / 157,450,224.80-236,175,337.20-96,668,861.60

Finding the Fourth Proportional to 157,450,224.80, 236,175,337.20 and 96,668,861.60

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Solution

The fourth proportional to 157,450,224.80, 236,175,337.20 and 96,668,861.60 is: 145,003,292.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,450,224.80 : 236,175,337.20 = 96,668,861.60 : x
  2. Step 2: Convert to fraction form
    157,450,224.80/236,175,337.20 = 96,668,861.60/x
  3. Step 3: Cross multiply
    157,450,224.80x = 236,175,337.20 × 96,668,861.60
  4. Step 4: Simplify right side
    157,450,224.80x = 22,830,800,985,120,128
  5. Step 5: Solve for x
    x = 22,830,800,985,120,128/157,450,224.80
  6. Step 6: Final answer
    x = 145,003,292.40

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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.