Home / 441,712,326,677.77-662,513,651,407.59-119,040,383,521.76

Finding the Fourth Proportional to 441,712,326,677.77, 662,513,651,407.59 and 119,040,383,521.76

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Solution

The fourth proportional to 441,712,326,677.77, 662,513,651,407.59 and 119,040,383,521.76 is: 178,545,796,412.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,712,326,677.77 : 662,513,651,407.59 = 119,040,383,521.76 : x
  2. Step 2: Convert to fraction form
    441,712,326,677.77/662,513,651,407.59 = 119,040,383,521.76/x
  3. Step 3: Cross multiply
    441,712,326,677.77x = 662,513,651,407.59 × 119,040,383,521.76
  4. Step 4: Simplify right side
    441,712,326,677.77x = 78,865,879,151,961,123,586,048
  5. Step 5: Solve for x
    x = 78,865,879,151,961,123,586,048/441,712,326,677.77
  6. Step 6: Final answer
    x = 178,545,796,412.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.