Home / 223,391,718,477-335,085,369,493.11-102,345,938,634.72

Finding the Fourth Proportional to 223,391,718,477, 335,085,369,493.11 and 102,345,938,634.72

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Solution

The fourth proportional to 223,391,718,477, 335,085,369,493.11 and 102,345,938,634.72 is: 153,517,896,264.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,391,718,477 : 335,085,369,493.11 = 102,345,938,634.72 : x
  2. Step 2: Convert to fraction form
    223,391,718,477/335,085,369,493.11 = 102,345,938,634.72/x
  3. Step 3: Cross multiply
    223,391,718,477x = 335,085,369,493.11 × 102,345,938,634.72
  4. Step 4: Simplify right side
    223,391,718,477x = 34,294,626,663,534,312,816,640
  5. Step 5: Solve for x
    x = 34,294,626,663,534,312,816,640/223,391,718,477
  6. Step 6: Final answer
    x = 153,517,896,264.65

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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.