Home / 611,828,675,909.30-844,326,197,687.30-333,737,299,652.40

Finding the Fourth Proportional to 611,828,675,909.30, 844,326,197,687.30 and 333,737,299,652.40

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Solution

The fourth proportional to 611,828,675,909.30, 844,326,197,687.30 and 333,737,299,652.40 is: 460,558,905,355.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,828,675,909.30 : 844,326,197,687.30 = 333,737,299,652.40 : x
  2. Step 2: Convert to fraction form
    611,828,675,909.30/844,326,197,687.30 = 333,737,299,652.40/x
  3. Step 3: Cross multiply
    611,828,675,909.30x = 844,326,197,687.30 × 333,737,299,652.40
  4. Step 4: Simplify right side
    611,828,675,909.30x = 281,783,145,241,938,008,997,888
  5. Step 5: Solve for x
    x = 281,783,145,241,938,008,997,888/611,828,675,909.30
  6. Step 6: Final answer
    x = 460,558,905,355.58

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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.