Home / 611,828,675,914.70-844,326,197,694.87-333,737,299,657.85

Finding the Fourth Proportional to 611,828,675,914.70, 844,326,197,694.87 and 333,737,299,657.85

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Solution

The fourth proportional to 611,828,675,914.70, 844,326,197,694.87 and 333,737,299,657.85 is: 460,558,905,363.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,828,675,914.70 : 844,326,197,694.87 = 333,737,299,657.85 : x
  2. Step 2: Convert to fraction form
    611,828,675,914.70/844,326,197,694.87 = 333,737,299,657.85/x
  3. Step 3: Cross multiply
    611,828,675,914.70x = 844,326,197,694.87 × 333,737,299,657.85
  4. Step 4: Simplify right side
    611,828,675,914.70x = 281,783,145,249,065,909,878,784
  5. Step 5: Solve for x
    x = 281,783,145,249,065,909,878,784/611,828,675,914.70
  6. Step 6: Final answer
    x = 460,558,905,363.16

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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.