Home / 13,585,499,515,137-20,381,111,666,784-4,405,841,545,867.80

Finding the Fourth Proportional to 13,585,499,515,137, 20,381,111,666,784 and 4,405,841,545,867.80

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Solution

The fourth proportional to 13,585,499,515,137, 20,381,111,666,784 and 4,405,841,545,867.80 is: 6,609,690,606,697.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,585,499,515,137 : 20,381,111,666,784 = 4,405,841,545,867.80 : x
  2. Step 2: Convert to fraction form
    13,585,499,515,137/20,381,111,666,784 = 4,405,841,545,867.80/x
  3. Step 3: Cross multiply
    13,585,499,515,137x = 20,381,111,666,784 × 4,405,841,545,867.80
  4. Step 4: Simplify right side
    13,585,499,515,137x = 89,795,948,532,487,866,967,654,400
  5. Step 5: Solve for x
    x = 89,795,948,532,487,866,967,654,400/13,585,499,515,137
  6. Step 6: Final answer
    x = 6,609,690,606,697.01

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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.