Home / 10,354,703,362.36-15,531,961,363.13-3,272,187,402.12

Finding the Fourth Proportional to 10,354,703,362.36, 15,531,961,363.13 and 3,272,187,402.12

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Solution

The fourth proportional to 10,354,703,362.36, 15,531,961,363.13 and 3,272,187,402.12 is: 4,908,251,499.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,354,703,362.36 : 15,531,961,363.13 = 3,272,187,402.12 : x
  2. Step 2: Convert to fraction form
    10,354,703,362.36/15,531,961,363.13 = 3,272,187,402.12/x
  3. Step 3: Cross multiply
    10,354,703,362.36x = 15,531,961,363.13 × 3,272,187,402.12
  4. Step 4: Simplify right side
    10,354,703,362.36x = 50,823,488,302,648,565,760
  5. Step 5: Solve for x
    x = 50,823,488,302,648,565,760/10,354,703,362.36
  6. Step 6: Final answer
    x = 4,908,251,499.26

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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.