Home / 430,320,305.16-593,839,247.13-244,681,304.45

Finding the Fourth Proportional to 430,320,305.16, 593,839,247.13 and 244,681,304.45

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Solution

The fourth proportional to 430,320,305.16, 593,839,247.13 and 244,681,304.45 is: 337,658,622.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,320,305.16 : 593,839,247.13 = 244,681,304.45 : x
  2. Step 2: Convert to fraction form
    430,320,305.16/593,839,247.13 = 244,681,304.45/x
  3. Step 3: Cross multiply
    430,320,305.16x = 593,839,247.13 × 244,681,304.45
  4. Step 4: Simplify right side
    430,320,305.16x = 145,301,361,618,405,120
  5. Step 5: Solve for x
    x = 145,301,361,618,405,120/430,320,305.16
  6. Step 6: Final answer
    x = 337,658,622.84

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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.