Home / 483,231,037.22-666,840,059.36-295,373,868.02

Finding the Fourth Proportional to 483,231,037.22, 666,840,059.36 and 295,373,868.02

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Solution

The fourth proportional to 483,231,037.22, 666,840,059.36 and 295,373,868.02 is: 407,604,463.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,231,037.22 : 666,840,059.36 = 295,373,868.02 : x
  2. Step 2: Convert to fraction form
    483,231,037.22/666,840,059.36 = 295,373,868.02/x
  3. Step 3: Cross multiply
    483,231,037.22x = 666,840,059.36 × 295,373,868.02
  4. Step 4: Simplify right side
    483,231,037.22x = 196,967,127,683,849,600
  5. Step 5: Solve for x
    x = 196,967,127,683,849,600/483,231,037.22
  6. Step 6: Final answer
    x = 407,604,463.52

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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.