Home / 67,396,854,854.17-101,071,436,437.95-19,579,916,093.50

Finding the Fourth Proportional to 67,396,854,854.17, 101,071,436,437.95 and 19,579,916,093.50

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Solution

The fourth proportional to 67,396,854,854.17, 101,071,436,437.95 and 19,579,916,093.50 is: 29,362,946,523.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,396,854,854.17 : 101,071,436,437.95 = 19,579,916,093.50 : x
  2. Step 2: Convert to fraction form
    67,396,854,854.17/101,071,436,437.95 = 19,579,916,093.50/x
  3. Step 3: Cross multiply
    67,396,854,854.17x = 101,071,436,437.95 × 19,579,916,093.50
  4. Step 4: Simplify right side
    67,396,854,854.17x = 1,978,970,244,904,579,497,984
  5. Step 5: Solve for x
    x = 1,978,970,244,904,579,497,984/67,396,854,854.17
  6. Step 6: Final answer
    x = 29,362,946,523.05

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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.