Home / 976,957,712.10-1,371,368,767.50-976,957,712.10

Finding the Fourth Proportional to 976,957,712.10, 1,371,368,767.50 and 976,957,712.10

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Solution

The fourth proportional to 976,957,712.10, 1,371,368,767.50 and 976,957,712.10 is: 1,371,368,767.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,957,712.10 : 1,371,368,767.50 = 976,957,712.10 : x
  2. Step 2: Convert to fraction form
    976,957,712.10/1,371,368,767.50 = 976,957,712.10/x
  3. Step 3: Cross multiply
    976,957,712.10x = 1,371,368,767.50 × 976,957,712.10
  4. Step 4: Simplify right side
    976,957,712.10x = 1,339,769,293,542,196,992
  5. Step 5: Solve for x
    x = 1,339,769,293,542,196,992/976,957,712.10
  6. Step 6: Final answer
    x = 1,371,368,767.50

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.