Home / 611,828,676,975.98-844,326,199,159.04-333,737,300,718.48

Finding the Fourth Proportional to 611,828,676,975.98, 844,326,199,159.04 and 333,737,300,718.48

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Solution

The fourth proportional to 611,828,676,975.98, 844,326,199,159.04 and 333,737,300,718.48 is: 460,558,906,826.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,828,676,975.98 : 844,326,199,159.04 = 333,737,300,718.48 : x
  2. Step 2: Convert to fraction form
    611,828,676,975.98/844,326,199,159.04 = 333,737,300,718.48/x
  3. Step 3: Cross multiply
    611,828,676,975.98x = 844,326,199,159.04 × 333,737,300,718.48
  4. Step 4: Simplify right side
    611,828,676,975.98x = 281,783,146,633,231,763,243,008
  5. Step 5: Solve for x
    x = 281,783,146,633,231,763,243,008/611,828,676,975.98
  6. Step 6: Final answer
    x = 460,558,906,826.62

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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.