Home / 558,684,108,003.80-838,026,162,005.70-558,684,108,003.80

Finding the Fourth Proportional to 558,684,108,003.80, 838,026,162,005.70 and 558,684,108,003.80

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Solution

The fourth proportional to 558,684,108,003.80, 838,026,162,005.70 and 558,684,108,003.80 is: 838,026,162,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,684,108,003.80 : 838,026,162,005.70 = 558,684,108,003.80 : x
  2. Step 2: Convert to fraction form
    558,684,108,003.80/838,026,162,005.70 = 558,684,108,003.80/x
  3. Step 3: Cross multiply
    558,684,108,003.80x = 838,026,162,005.70 × 558,684,108,003.80
  4. Step 4: Simplify right side
    558,684,108,003.80x = 468,191,898,804,002,503,000,064
  5. Step 5: Solve for x
    x = 468,191,898,804,002,503,000,064/558,684,108,003.80
  6. Step 6: Final answer
    x = 838,026,162,005.70

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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.