Home / 349,056,518.60-523,584,777.90-295,308,806.60

Finding the Fourth Proportional to 349,056,518.60, 523,584,777.90 and 295,308,806.60

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Solution

The fourth proportional to 349,056,518.60, 523,584,777.90 and 295,308,806.60 is: 442,963,209.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,056,518.60 : 523,584,777.90 = 295,308,806.60 : x
  2. Step 2: Convert to fraction form
    349,056,518.60/523,584,777.90 = 295,308,806.60/x
  3. Step 3: Cross multiply
    349,056,518.60x = 523,584,777.90 × 295,308,806.60
  4. Step 4: Simplify right side
    349,056,518.60x = 154,619,195,915,575,072
  5. Step 5: Solve for x
    x = 154,619,195,915,575,072/349,056,518.60
  6. Step 6: Final answer
    x = 442,963,209.90

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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.