Home / 11,390,756,695,960-15,720,591,833,295-6,766,267,116,998.40

Finding the Fourth Proportional to 11,390,756,695,960, 15,720,591,833,295 and 6,766,267,116,998.40

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Solution

The fourth proportional to 11,390,756,695,960, 15,720,591,833,295 and 6,766,267,116,998.40 is: 9,338,249,110,272.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,390,756,695,960 : 15,720,591,833,295 = 6,766,267,116,998.40 : x
  2. Step 2: Convert to fraction form
    11,390,756,695,960/15,720,591,833,295 = 6,766,267,116,998.40/x
  3. Step 3: Cross multiply
    11,390,756,695,960x = 15,720,591,833,295 × 6,766,267,116,998.40
  4. Step 4: Simplify right side
    11,390,756,695,960x = 106,369,723,581,377,560,834,998,272
  5. Step 5: Solve for x
    x = 106,369,723,581,377,560,834,998,272/11,390,756,695,960
  6. Step 6: Final answer
    x = 9,338,249,110,272.38

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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.