Home / 233,336,116,806.39-322,102,988,980.88-145,387,802,498.77

Finding the Fourth Proportional to 233,336,116,806.39, 322,102,988,980.88 and 145,387,802,498.77

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Solution

The fourth proportional to 233,336,116,806.39, 322,102,988,980.88 and 145,387,802,498.77 is: 200,696,944,764.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,336,116,806.39 : 322,102,988,980.88 = 145,387,802,498.77 : x
  2. Step 2: Convert to fraction form
    233,336,116,806.39/322,102,988,980.88 = 145,387,802,498.77/x
  3. Step 3: Cross multiply
    233,336,116,806.39x = 322,102,988,980.88 × 145,387,802,498.77
  4. Step 4: Simplify right side
    233,336,116,806.39x = 46,829,845,746,215,666,319,360
  5. Step 5: Solve for x
    x = 46,829,845,746,215,666,319,360/233,336,116,806.39
  6. Step 6: Final answer
    x = 200,696,944,764.33

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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.