Home / 783,336,386,387.95-1,175,541,305,165.50-273,395,153,351.05

Finding the Fourth Proportional to 783,336,386,387.95, 1,175,541,305,165.50 and 273,395,153,351.05

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Solution

The fourth proportional to 783,336,386,387.95, 1,175,541,305,165.50 and 273,395,153,351.05 is: 410,280,054,624.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    783,336,386,387.95 : 1,175,541,305,165.50 = 273,395,153,351.05 : x
  2. Step 2: Convert to fraction form
    783,336,386,387.95/1,175,541,305,165.50 = 273,395,153,351.05/x
  3. Step 3: Cross multiply
    783,336,386,387.95x = 1,175,541,305,165.50 × 273,395,153,351.05
  4. Step 4: Simplify right side
    783,336,386,387.95x = 321,387,295,396,215,304,224,768
  5. Step 5: Solve for x
    x = 321,387,295,396,215,304,224,768/783,336,386,387.95
  6. Step 6: Final answer
    x = 410,280,054,624.00

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.