Home / 134,047,200.30-201,094,420.05-47,835,660.30

Finding the Fourth Proportional to 134,047,200.30, 201,094,420.05 and 47,835,660.30

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Solution

The fourth proportional to 134,047,200.30, 201,094,420.05 and 47,835,660.30 is: 71,761,919.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,047,200.30 : 201,094,420.05 = 47,835,660.30 : x
  2. Step 2: Convert to fraction form
    134,047,200.30/201,094,420.05 = 47,835,660.30/x
  3. Step 3: Cross multiply
    134,047,200.30x = 201,094,420.05 × 47,835,660.30
  4. Step 4: Simplify right side
    134,047,200.30x = 9,619,484,365,737,308
  5. Step 5: Solve for x
    x = 9,619,484,365,737,308/134,047,200.30
  6. Step 6: Final answer
    x = 71,761,919.27

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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.