Home / 174,454,648.80-261,178,088.40-106,430,200.80

Finding the Fourth Proportional to 174,454,648.80, 261,178,088.40 and 106,430,200.80

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Solution

The fourth proportional to 174,454,648.80, 261,178,088.40 and 106,430,200.80 is: 159,337,894.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,454,648.80 : 261,178,088.40 = 106,430,200.80 : x
  2. Step 2: Convert to fraction form
    174,454,648.80/261,178,088.40 = 106,430,200.80/x
  3. Step 3: Cross multiply
    174,454,648.80x = 261,178,088.40 × 106,430,200.80
  4. Step 4: Simplify right side
    174,454,648.80x = 27,797,236,392,972,152
  5. Step 5: Solve for x
    x = 27,797,236,392,972,152/174,454,648.80
  6. Step 6: Final answer
    x = 159,337,894.31

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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.