Home / 611,828,676,976.05-844,326,199,159.05-333,737,300,718.51

Finding the Fourth Proportional to 611,828,676,976.05, 844,326,199,159.05 and 333,737,300,718.51

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Solution

The fourth proportional to 611,828,676,976.05, 844,326,199,159.05 and 333,737,300,718.51 is: 460,558,906,826.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,828,676,976.05 : 844,326,199,159.05 = 333,737,300,718.51 : x
  2. Step 2: Convert to fraction form
    611,828,676,976.05/844,326,199,159.05 = 333,737,300,718.51/x
  3. Step 3: Cross multiply
    611,828,676,976.05x = 844,326,199,159.05 × 333,737,300,718.51
  4. Step 4: Simplify right side
    611,828,676,976.05x = 281,783,146,633,260,452,282,368
  5. Step 5: Solve for x
    x = 281,783,146,633,260,452,282,368/611,828,676,976.05
  6. Step 6: Final answer
    x = 460,558,906,826.61

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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.