Home / 14,501,859,990,368-20,021,600,128,456-9,231,283,543,426.80

Finding the Fourth Proportional to 14,501,859,990,368, 20,021,600,128,456 and 9,231,283,543,426.80

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Solution

The fourth proportional to 14,501,859,990,368, 20,021,600,128,456 and 9,231,283,543,426.80 is: 12,744,921,541,212.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,501,859,990,368 : 20,021,600,128,456 = 9,231,283,543,426.80 : x
  2. Step 2: Convert to fraction form
    14,501,859,990,368/20,021,600,128,456 = 9,231,283,543,426.80/x
  3. Step 3: Cross multiply
    14,501,859,990,368x = 20,021,600,128,456 × 9,231,283,543,426.80
  4. Step 4: Simplify right side
    14,501,859,990,368x = 184,825,067,778,887,805,239,820,288
  5. Step 5: Solve for x
    x = 184,825,067,778,887,805,239,820,288/14,501,859,990,368
  6. Step 6: Final answer
    x = 12,744,921,541,212.43

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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.