Home / 19,092,809,091,782-28,639,213,605,306-4,587,814,022,186

Finding the Fourth Proportional to 19,092,809,091,782, 28,639,213,605,306 and 4,587,814,022,186

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Solution

The fourth proportional to 19,092,809,091,782, 28,639,213,605,306 and 4,587,814,022,186 is: 6,881,721,025,501.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,092,809,091,782 : 28,639,213,605,306 = 4,587,814,022,186 : x
  2. Step 2: Convert to fraction form
    19,092,809,091,782/28,639,213,605,306 = 4,587,814,022,186/x
  3. Step 3: Cross multiply
    19,092,809,091,782x = 28,639,213,605,306 × 4,587,814,022,186
  4. Step 4: Simplify right side
    19,092,809,091,782x = 131,391,385,762,802,928,606,773,248
  5. Step 5: Solve for x
    x = 131,391,385,762,802,928,606,773,248/19,092,809,091,782
  6. Step 6: Final answer
    x = 6,881,721,025,501.53

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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.