Home / 944,511,079.25-1,303,843,296.32-610,146,669.87

Finding the Fourth Proportional to 944,511,079.25, 1,303,843,296.32 and 610,146,669.87

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Solution

The fourth proportional to 944,511,079.25, 1,303,843,296.32 and 610,146,669.87 is: 842,272,433.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,511,079.25 : 1,303,843,296.32 = 610,146,669.87 : x
  2. Step 2: Convert to fraction form
    944,511,079.25/1,303,843,296.32 = 610,146,669.87/x
  3. Step 3: Cross multiply
    944,511,079.25x = 1,303,843,296.32 × 610,146,669.87
  4. Step 4: Simplify right side
    944,511,079.25x = 795,535,645,278,920,960
  5. Step 5: Solve for x
    x = 795,535,645,278,920,960/944,511,079.25
  6. Step 6: Final answer
    x = 842,272,433.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.