Home / 7,470,936,169,543.20-11,206,895,970,570-1,957,487,213,910.50

Finding the Fourth Proportional to 7,470,936,169,543.20, 11,206,895,970,570 and 1,957,487,213,910.50

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Solution

The fourth proportional to 7,470,936,169,543.20, 11,206,895,970,570 and 1,957,487,213,910.50 is: 2,936,359,657,233.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,470,936,169,543.20 : 11,206,895,970,570 = 1,957,487,213,910.50 : x
  2. Step 2: Convert to fraction form
    7,470,936,169,543.20/11,206,895,970,570 = 1,957,487,213,910.50/x
  3. Step 3: Cross multiply
    7,470,936,169,543.20x = 11,206,895,970,570 × 1,957,487,213,910.50
  4. Step 4: Simplify right side
    7,470,936,169,543.20x = 21,937,355,570,015,878,254,690,304
  5. Step 5: Solve for x
    x = 21,937,355,570,015,878,254,690,304/7,470,936,169,543.20
  6. Step 6: Final answer
    x = 2,936,359,657,233.85

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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.