Home / 1,074,803,517,623.10-1,612,211,303,816.50-358,505,498,379.90

Finding the Fourth Proportional to 1,074,803,517,623.10, 1,612,211,303,816.50 and 358,505,498,379.90

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Solution

The fourth proportional to 1,074,803,517,623.10, 1,612,211,303,816.50 and 358,505,498,379.90 is: 537,760,258,029.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,803,517,623.10 : 1,612,211,303,816.50 = 358,505,498,379.90 : x
  2. Step 2: Convert to fraction form
    1,074,803,517,623.10/1,612,211,303,816.50 = 358,505,498,379.90/x
  3. Step 3: Cross multiply
    1,074,803,517,623.10x = 1,612,211,303,816.50 × 358,505,498,379.90
  4. Step 4: Simplify right side
    1,074,803,517,623.10x = 577,986,616,968,442,724,483,072
  5. Step 5: Solve for x
    x = 577,986,616,968,442,724,483,072/1,074,803,517,623.10
  6. Step 6: Final answer
    x = 537,760,258,029.90

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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.