Home / 441,573,606.02-609,375,606.24-243,342,213.32

Finding the Fourth Proportional to 441,573,606.02, 609,375,606.24 and 243,342,213.32

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Solution

The fourth proportional to 441,573,606.02, 609,375,606.24 and 243,342,213.32 is: 335,814,475.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,573,606.02 : 609,375,606.24 = 243,342,213.32 : x
  2. Step 2: Convert to fraction form
    441,573,606.02/609,375,606.24 = 243,342,213.32/x
  3. Step 3: Cross multiply
    441,573,606.02x = 609,375,606.24 × 243,342,213.32
  4. Step 4: Simplify right side
    441,573,606.02x = 148,286,808,765,658,400
  5. Step 5: Solve for x
    x = 148,286,808,765,658,400/441,573,606.02
  6. Step 6: Final answer
    x = 335,814,475.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.