Home / 275,104,011.40-412,656,017.10-183,271,006.60

Finding the Fourth Proportional to 275,104,011.40, 412,656,017.10 and 183,271,006.60

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Solution

The fourth proportional to 275,104,011.40, 412,656,017.10 and 183,271,006.60 is: 274,906,509.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,104,011.40 : 412,656,017.10 = 183,271,006.60 : x
  2. Step 2: Convert to fraction form
    275,104,011.40/412,656,017.10 = 183,271,006.60/x
  3. Step 3: Cross multiply
    275,104,011.40x = 412,656,017.10 × 183,271,006.60
  4. Step 4: Simplify right side
    275,104,011.40x = 75,627,883,633,463,808
  5. Step 5: Solve for x
    x = 75,627,883,633,463,808/275,104,011.40
  6. Step 6: Final answer
    x = 274,906,509.90

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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.