Home / 216,194,355,046.04-324,345,546,890.95-152,575,916,969.48

Finding the Fourth Proportional to 216,194,355,046.04, 324,345,546,890.95 and 152,575,916,969.48

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Solution

The fourth proportional to 216,194,355,046.04, 324,345,546,890.95 and 152,575,916,969.48 is: 228,901,995,250.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,194,355,046.04 : 324,345,546,890.95 = 152,575,916,969.48 : x
  2. Step 2: Convert to fraction form
    216,194,355,046.04/324,345,546,890.95 = 152,575,916,969.48/x
  3. Step 3: Cross multiply
    216,194,355,046.04x = 324,345,546,890.95 × 152,575,916,969.48
  4. Step 4: Simplify right side
    216,194,355,046.04x = 49,487,319,231,854,175,846,400
  5. Step 5: Solve for x
    x = 49,487,319,231,854,175,846,400/216,194,355,046.04
  6. Step 6: Final answer
    x = 228,901,995,250.13

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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.