Home / 168,835,371,937.47-232,992,813,273.69-96,577,436,784.63

Finding the Fourth Proportional to 168,835,371,937.47, 232,992,813,273.69 and 96,577,436,784.63

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Solution

The fourth proportional to 168,835,371,937.47, 232,992,813,273.69 and 96,577,436,784.63 is: 133,276,862,762.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,835,371,937.47 : 232,992,813,273.69 = 96,577,436,784.63 : x
  2. Step 2: Convert to fraction form
    168,835,371,937.47/232,992,813,273.69 = 96,577,436,784.63/x
  3. Step 3: Cross multiply
    168,835,371,937.47x = 232,992,813,273.69 × 96,577,436,784.63
  4. Step 4: Simplify right side
    168,835,371,937.47x = 22,501,848,695,212,896,944,128
  5. Step 5: Solve for x
    x = 22,501,848,695,212,896,944,128/168,835,371,937.47
  6. Step 6: Final answer
    x = 133,276,862,762.78

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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.