Home / 611,828,676,971.95-844,326,199,153.50-333,737,300,714.46

Finding the Fourth Proportional to 611,828,676,971.95, 844,326,199,153.50 and 333,737,300,714.46

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Solution

The fourth proportional to 611,828,676,971.95, 844,326,199,153.50 and 333,737,300,714.46 is: 460,558,906,821.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,828,676,971.95 : 844,326,199,153.50 = 333,737,300,714.46 : x
  2. Step 2: Convert to fraction form
    611,828,676,971.95/844,326,199,153.50 = 333,737,300,714.46/x
  3. Step 3: Cross multiply
    611,828,676,971.95x = 844,326,199,153.50 × 333,737,300,714.46
  4. Step 4: Simplify right side
    611,828,676,971.95x = 281,783,146,627,988,681,916,416
  5. Step 5: Solve for x
    x = 281,783,146,627,988,681,916,416/611,828,676,971.95
  6. Step 6: Final answer
    x = 460,558,906,821.08

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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.