Home / 611,828,676,977.05-844,326,199,160.43-333,737,300,719.51

Finding the Fourth Proportional to 611,828,676,977.05, 844,326,199,160.43 and 333,737,300,719.51

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Solution

The fourth proportional to 611,828,676,977.05, 844,326,199,160.43 and 333,737,300,719.51 is: 460,558,906,827.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,828,676,977.05 : 844,326,199,160.43 = 333,737,300,719.51 : x
  2. Step 2: Convert to fraction form
    611,828,676,977.05/844,326,199,160.43 = 333,737,300,719.51/x
  3. Step 3: Cross multiply
    611,828,676,977.05x = 844,326,199,160.43 × 333,737,300,719.51
  4. Step 4: Simplify right side
    611,828,676,977.05x = 281,783,146,634,565,350,588,416
  5. Step 5: Solve for x
    x = 281,783,146,634,565,350,588,416/611,828,676,977.05
  6. Step 6: Final answer
    x = 460,558,906,827.99

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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.