Home / 2,347,036,147.80-3,238,203,555.54-1,406,895,761.16

Finding the Fourth Proportional to 2,347,036,147.80, 3,238,203,555.54 and 1,406,895,761.16

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Solution

The fourth proportional to 2,347,036,147.80, 3,238,203,555.54 and 1,406,895,761.16 is: 1,941,092,752.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,036,147.80 : 3,238,203,555.54 = 1,406,895,761.16 : x
  2. Step 2: Convert to fraction form
    2,347,036,147.80/3,238,203,555.54 = 1,406,895,761.16/x
  3. Step 3: Cross multiply
    2,347,036,147.80x = 3,238,203,555.54 × 1,406,895,761.16
  4. Step 4: Simplify right side
    2,347,036,147.80x = 4,555,814,856,062,467,072
  5. Step 5: Solve for x
    x = 4,555,814,856,062,467,072/2,347,036,147.80
  6. Step 6: Final answer
    x = 1,941,092,752.38

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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.