Home / 441,159,621.60-661,739,432.40-441,159,621.60

Finding the Fourth Proportional to 441,159,621.60, 661,739,432.40 and 441,159,621.60

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Solution

The fourth proportional to 441,159,621.60, 661,739,432.40 and 441,159,621.60 is: 661,739,432.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,159,621.60 : 661,739,432.40 = 441,159,621.60 : x
  2. Step 2: Convert to fraction form
    441,159,621.60/661,739,432.40 = 441,159,621.60/x
  3. Step 3: Cross multiply
    441,159,621.60x = 661,739,432.40 × 441,159,621.60
  4. Step 4: Simplify right side
    441,159,621.60x = 291,932,717,595,382,784
  5. Step 5: Solve for x
    x = 291,932,717,595,382,784/441,159,621.60
  6. Step 6: Final answer
    x = 661,739,432.40

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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.