Home / 1,512,183,046.80-2,264,873,347.80-899,963,014.80

Finding the Fourth Proportional to 1,512,183,046.80, 2,264,873,347.80 and 899,963,014.80

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Solution

The fourth proportional to 1,512,183,046.80, 2,264,873,347.80 and 899,963,014.80 is: 1,347,920,313.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,183,046.80 : 2,264,873,347.80 = 899,963,014.80 : x
  2. Step 2: Convert to fraction form
    1,512,183,046.80/2,264,873,347.80 = 899,963,014.80/x
  3. Step 3: Cross multiply
    1,512,183,046.80x = 2,264,873,347.80 × 899,963,014.80
  4. Step 4: Simplify right side
    1,512,183,046.80x = 2,038,302,246,226,256,896
  5. Step 5: Solve for x
    x = 2,038,302,246,226,256,896/1,512,183,046.80
  6. Step 6: Final answer
    x = 1,347,920,313.31

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1.5x scale

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.