Home / 14,501,859,990,462-20,021,600,128,582-9,231,283,543,520

Finding the Fourth Proportional to 14,501,859,990,462, 20,021,600,128,582 and 9,231,283,543,520

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Solution

The fourth proportional to 14,501,859,990,462, 20,021,600,128,582 and 9,231,283,543,520 is: 12,744,921,541,338.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,501,859,990,462 : 20,021,600,128,582 = 9,231,283,543,520 : x
  2. Step 2: Convert to fraction form
    14,501,859,990,462/20,021,600,128,582 = 9,231,283,543,520/x
  3. Step 3: Cross multiply
    14,501,859,990,462x = 20,021,600,128,582 × 9,231,283,543,520
  4. Step 4: Simplify right side
    14,501,859,990,462x = 184,825,067,781,916,925,414,604,800
  5. Step 5: Solve for x
    x = 184,825,067,781,916,925,414,604,800/14,501,859,990,462
  6. Step 6: Final answer
    x = 12,744,921,541,338.70

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1.5x scale

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.