Home / 19,527,631,023,821-26,946,379,259,011-11,306,838,580,648

Finding the Fourth Proportional to 19,527,631,023,821, 26,946,379,259,011 and 11,306,838,580,648

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Solution

The fourth proportional to 19,527,631,023,821, 26,946,379,259,011 and 11,306,838,580,648 is: 15,602,423,061,091.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,527,631,023,821 : 26,946,379,259,011 = 11,306,838,580,648 : x
  2. Step 2: Convert to fraction form
    19,527,631,023,821/26,946,379,259,011 = 11,306,838,580,648/x
  3. Step 3: Cross multiply
    19,527,631,023,821x = 26,946,379,259,011 × 11,306,838,580,648
  4. Step 4: Simplify right side
    19,527,631,023,821x = 304,678,360,614,558,631,825,768,448
  5. Step 5: Solve for x
    x = 304,678,360,614,558,631,825,768,448/19,527,631,023,821
  6. Step 6: Final answer
    x = 15,602,423,061,091.91

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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.