Home / 98,321,783.01-147,489,760.41-37,737,509.01

Finding the Fourth Proportional to 98,321,783.01, 147,489,760.41 and 37,737,509.01

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Solution

The fourth proportional to 98,321,783.01, 147,489,760.41 and 37,737,509.01 is: 56,608,983.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,321,783.01 : 147,489,760.41 = 37,737,509.01 : x
  2. Step 2: Convert to fraction form
    98,321,783.01/147,489,760.41 = 37,737,509.01/x
  3. Step 3: Cross multiply
    98,321,783.01x = 147,489,760.41 × 37,737,509.01
  4. Step 4: Simplify right side
    98,321,783.01x = 5,565,896,162,355,116
  5. Step 5: Solve for x
    x = 5,565,896,162,355,116/98,321,783.01
  6. Step 6: Final answer
    x = 56,608,983.20

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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.