Home / 6,558,130,687.46-9,837,195,657.57-1,837,151,567.64

Finding the Fourth Proportional to 6,558,130,687.46, 9,837,195,657.57 and 1,837,151,567.64

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Solution

The fourth proportional to 6,558,130,687.46, 9,837,195,657.57 and 1,837,151,567.64 is: 2,755,727,246.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,558,130,687.46 : 9,837,195,657.57 = 1,837,151,567.64 : x
  2. Step 2: Convert to fraction form
    6,558,130,687.46/9,837,195,657.57 = 1,837,151,567.64/x
  3. Step 3: Cross multiply
    6,558,130,687.46x = 9,837,195,657.57 × 1,837,151,567.64
  4. Step 4: Simplify right side
    6,558,130,687.46x = 18,072,419,423,486,126,080
  5. Step 5: Solve for x
    x = 18,072,419,423,486,126,080/6,558,130,687.46
  6. Step 6: Final answer
    x = 2,755,727,246.80

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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.