Home / 19,981,170,881,056-29,950,602,826,298-6,721,004,539,437.60

Finding the Fourth Proportional to 19,981,170,881,056, 29,950,602,826,298 and 6,721,004,539,437.60

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Solution

The fourth proportional to 19,981,170,881,056, 29,950,602,826,298 and 6,721,004,539,437.60 is: 10,074,391,473,489.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,981,170,881,056 : 29,950,602,826,298 = 6,721,004,539,437.60 : x
  2. Step 2: Convert to fraction form
    19,981,170,881,056/29,950,602,826,298 = 6,721,004,539,437.60/x
  3. Step 3: Cross multiply
    19,981,170,881,056x = 29,950,602,826,298 × 6,721,004,539,437.60
  4. Step 4: Simplify right side
    19,981,170,881,056x = 201,298,137,554,441,463,694,098,432
  5. Step 5: Solve for x
    x = 201,298,137,554,441,463,694,098,432/19,981,170,881,056
  6. Step 6: Final answer
    x = 10,074,391,473,489.21

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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.