Home / 558,840,326,999.80-838,260,490,499.70-558,840,326,999.80

Finding the Fourth Proportional to 558,840,326,999.80, 838,260,490,499.70 and 558,840,326,999.80

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Solution

The fourth proportional to 558,840,326,999.80, 838,260,490,499.70 and 558,840,326,999.80 is: 838,260,490,499.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,840,326,999.80 : 838,260,490,499.70 = 558,840,326,999.80 : x
  2. Step 2: Convert to fraction form
    558,840,326,999.80/838,260,490,499.70 = 558,840,326,999.80/x
  3. Step 3: Cross multiply
    558,840,326,999.80x = 838,260,490,499.70 × 558,840,326,999.80
  4. Step 4: Simplify right side
    558,840,326,999.80x = 468,453,766,621,865,120,366,592
  5. Step 5: Solve for x
    x = 468,453,766,621,865,120,366,592/558,840,326,999.80
  6. Step 6: Final answer
    x = 838,260,490,499.70

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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.