Home / 60,694,157.02-83,738,814.92-37,148,147.14

Finding the Fourth Proportional to 60,694,157.02, 83,738,814.92 and 37,148,147.14

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Solution

The fourth proportional to 60,694,157.02, 83,738,814.92 and 37,148,147.14 is: 51,252,739.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,694,157.02 : 83,738,814.92 = 37,148,147.14 : x
  2. Step 2: Convert to fraction form
    60,694,157.02/83,738,814.92 = 37,148,147.14/x
  3. Step 3: Cross multiply
    60,694,157.02x = 83,738,814.92 × 37,148,147.14
  4. Step 4: Simplify right side
    60,694,157.02x = 3,110,741,817,686,973.50
  5. Step 5: Solve for x
    x = 3,110,741,817,686,973.50/60,694,157.02
  6. Step 6: Final answer
    x = 51,252,739.48

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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.