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Finding the Fourth Proportional to 599,803,076.88, 899,744,092.73 and 157,156,595.37

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Solution

The fourth proportional to 599,803,076.88, 899,744,092.73 and 157,156,595.37 is: 235,745,236.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,803,076.88 : 899,744,092.73 = 157,156,595.37 : x
  2. Step 2: Convert to fraction form
    599,803,076.88/899,744,092.73 = 157,156,595.37/x
  3. Step 3: Cross multiply
    599,803,076.88x = 899,744,092.73 × 157,156,595.37
  4. Step 4: Simplify right side
    599,803,076.88x = 141,400,718,317,716,368
  5. Step 5: Solve for x
    x = 141,400,718,317,716,368/599,803,076.88
  6. Step 6: Final answer
    x = 235,745,236.68

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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.