Home / 854,957,501,334.12-1,179,864,392,113.90-503,015,000,089.08

Finding the Fourth Proportional to 854,957,501,334.12, 1,179,864,392,113.90 and 503,015,000,089.08

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Solution

The fourth proportional to 854,957,501,334.12, 1,179,864,392,113.90 and 503,015,000,089.08 is: 694,174,255,887.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    854,957,501,334.12 : 1,179,864,392,113.90 = 503,015,000,089.08 : x
  2. Step 2: Convert to fraction form
    854,957,501,334.12/1,179,864,392,113.90 = 503,015,000,089.08/x
  3. Step 3: Cross multiply
    854,957,501,334.12x = 1,179,864,392,113.90 × 503,015,000,089.08
  4. Step 4: Simplify right side
    854,957,501,334.12x = 593,489,487,304,275,678,724,096
  5. Step 5: Solve for x
    x = 593,489,487,304,275,678,724,096/854,957,501,334.12
  6. Step 6: Final answer
    x = 694,174,255,887.77

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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.