Home / 2,781,446,391,639-4,172,169,587,458.50-2,781,446,391,639

Finding the Fourth Proportional to 2,781,446,391,639, 4,172,169,587,458.50 and 2,781,446,391,639

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Solution

The fourth proportional to 2,781,446,391,639, 4,172,169,587,458.50 and 2,781,446,391,639 is: 4,172,169,587,458.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,781,446,391,639 : 4,172,169,587,458.50 = 2,781,446,391,639 : x
  2. Step 2: Convert to fraction form
    2,781,446,391,639/4,172,169,587,458.50 = 2,781,446,391,639/x
  3. Step 3: Cross multiply
    2,781,446,391,639x = 4,172,169,587,458.50 × 2,781,446,391,639
  4. Step 4: Simplify right side
    2,781,446,391,639x = 11,604,666,044,342,420,683,882,496
  5. Step 5: Solve for x
    x = 11,604,666,044,342,420,683,882,496/2,781,446,391,639
  6. Step 6: Final answer
    x = 4,172,169,587,458.50

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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.