Home / 215,600,415.60-323,400,623.40-60,153,923.10

Finding the Fourth Proportional to 215,600,415.60, 323,400,623.40 and 60,153,923.10

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Solution

The fourth proportional to 215,600,415.60, 323,400,623.40 and 60,153,923.10 is: 90,230,884.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,600,415.60 : 323,400,623.40 = 60,153,923.10 : x
  2. Step 2: Convert to fraction form
    215,600,415.60/323,400,623.40 = 60,153,923.10/x
  3. Step 3: Cross multiply
    215,600,415.60x = 323,400,623.40 × 60,153,923.10
  4. Step 4: Simplify right side
    215,600,415.60x = 19,453,816,230,495,660
  5. Step 5: Solve for x
    x = 19,453,816,230,495,660/215,600,415.60
  6. Step 6: Final answer
    x = 90,230,884.65

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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.