Home / 451,196,784,790.56-676,651,589,356.02-148,953,111,656.13

Finding the Fourth Proportional to 451,196,784,790.56, 676,651,589,356.02 and 148,953,111,656.13

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Solution

The fourth proportional to 451,196,784,790.56, 676,651,589,356.02 and 148,953,111,656.13 is: 223,382,264,987.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,196,784,790.56 : 676,651,589,356.02 = 148,953,111,656.13 : x
  2. Step 2: Convert to fraction form
    451,196,784,790.56/676,651,589,356.02 = 148,953,111,656.13/x
  3. Step 3: Cross multiply
    451,196,784,790.56x = 676,651,589,356.02 × 148,953,111,656.13
  4. Step 4: Simplify right side
    451,196,784,790.56x = 100,789,359,741,645,086,523,392
  5. Step 5: Solve for x
    x = 100,789,359,741,645,086,523,392/451,196,784,790.56
  6. Step 6: Final answer
    x = 223,382,264,987.62

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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.