Home / 611,828,675,910.95-844,326,197,689.65-333,737,299,654.08

Finding the Fourth Proportional to 611,828,675,910.95, 844,326,197,689.65 and 333,737,299,654.08

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Solution

The fourth proportional to 611,828,675,910.95, 844,326,197,689.65 and 333,737,299,654.08 is: 460,558,905,357.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,828,675,910.95 : 844,326,197,689.65 = 333,737,299,654.08 : x
  2. Step 2: Convert to fraction form
    611,828,675,910.95/844,326,197,689.65 = 333,737,299,654.08/x
  3. Step 3: Cross multiply
    611,828,675,910.95x = 844,326,197,689.65 × 333,737,299,654.08
  4. Step 4: Simplify right side
    611,828,675,910.95x = 281,783,145,244,140,723,240,960
  5. Step 5: Solve for x
    x = 281,783,145,244,140,723,240,960/611,828,675,910.95
  6. Step 6: Final answer
    x = 460,558,905,357.93

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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.