Home / 595,687,233.20-893,530,849.80-164,865,729.20

Finding the Fourth Proportional to 595,687,233.20, 893,530,849.80 and 164,865,729.20

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Solution

The fourth proportional to 595,687,233.20, 893,530,849.80 and 164,865,729.20 is: 247,298,593.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,687,233.20 : 893,530,849.80 = 164,865,729.20 : x
  2. Step 2: Convert to fraction form
    595,687,233.20/893,530,849.80 = 164,865,729.20/x
  3. Step 3: Cross multiply
    595,687,233.20x = 893,530,849.80 × 164,865,729.20
  4. Step 4: Simplify right side
    595,687,233.20x = 147,312,615,114,972,640
  5. Step 5: Solve for x
    x = 147,312,615,114,972,640/595,687,233.20
  6. Step 6: Final answer
    x = 247,298,593.80

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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.