Home / 14,501,859,990,454-20,021,600,128,574-9,231,283,543,512

Finding the Fourth Proportional to 14,501,859,990,454, 20,021,600,128,574 and 9,231,283,543,512

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Solution

The fourth proportional to 14,501,859,990,454, 20,021,600,128,574 and 9,231,283,543,512 is: 12,744,921,541,329.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,501,859,990,454 : 20,021,600,128,574 = 9,231,283,543,512 : x
  2. Step 2: Convert to fraction form
    14,501,859,990,454/20,021,600,128,574 = 9,231,283,543,512/x
  3. Step 3: Cross multiply
    14,501,859,990,454x = 20,021,600,128,574 × 9,231,283,543,512
  4. Step 4: Simplify right side
    14,501,859,990,454x = 184,825,067,781,682,901,236,580,352
  5. Step 5: Solve for x
    x = 184,825,067,781,682,901,236,580,352/14,501,859,990,454
  6. Step 6: Final answer
    x = 12,744,921,541,329.59

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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.