Home / 224,404,234,302.87-309,678,141,976.83-121,521,531,555.23

Finding the Fourth Proportional to 224,404,234,302.87, 309,678,141,976.83 and 121,521,531,555.23

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Solution

The fourth proportional to 224,404,234,302.87, 309,678,141,976.83 and 121,521,531,555.23 is: 167,699,875,268

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,404,234,302.87 : 309,678,141,976.83 = 121,521,531,555.23 : x
  2. Step 2: Convert to fraction form
    224,404,234,302.87/309,678,141,976.83 = 121,521,531,555.23/x
  3. Step 3: Cross multiply
    224,404,234,302.87x = 309,678,141,976.83 × 121,521,531,555.23
  4. Step 4: Simplify right side
    224,404,234,302.87x = 37,632,562,102,202,345,193,472
  5. Step 5: Solve for x
    x = 37,632,562,102,202,345,193,472/224,404,234,302.87
  6. Step 6: Final answer
    x = 167,699,875,268

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.