Home / 175,930,669.60-263,896,004.40-148,720,890.40

Finding the Fourth Proportional to 175,930,669.60, 263,896,004.40 and 148,720,890.40

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Solution

The fourth proportional to 175,930,669.60, 263,896,004.40 and 148,720,890.40 is: 223,081,335.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,930,669.60 : 263,896,004.40 = 148,720,890.40 : x
  2. Step 2: Convert to fraction form
    175,930,669.60/263,896,004.40 = 148,720,890.40/x
  3. Step 3: Cross multiply
    175,930,669.60x = 263,896,004.40 × 148,720,890.40
  4. Step 4: Simplify right side
    175,930,669.60x = 39,246,848,747,370,320
  5. Step 5: Solve for x
    x = 39,246,848,747,370,320/175,930,669.60
  6. Step 6: Final answer
    x = 223,081,335.60

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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.