Home / 19,981,170,881,052-29,950,602,826,290-6,721,004,539,433.10

Finding the Fourth Proportional to 19,981,170,881,052, 29,950,602,826,290 and 6,721,004,539,433.10

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Solution

The fourth proportional to 19,981,170,881,052, 29,950,602,826,290 and 6,721,004,539,433.10 is: 10,074,391,473,481.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,981,170,881,052 : 29,950,602,826,290 = 6,721,004,539,433.10 : x
  2. Step 2: Convert to fraction form
    19,981,170,881,052/29,950,602,826,290 = 6,721,004,539,433.10/x
  3. Step 3: Cross multiply
    19,981,170,881,052x = 29,950,602,826,290 × 6,721,004,539,433.10
  4. Step 4: Simplify right side
    19,981,170,881,052x = 201,298,137,554,252,897,449,934,848
  5. Step 5: Solve for x
    x = 201,298,137,554,252,897,449,934,848/19,981,170,881,052
  6. Step 6: Final answer
    x = 10,074,391,473,481.79

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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.