Home / 237,861,208.04-328,389,178.74-149,830,667.24

Finding the Fourth Proportional to 237,861,208.04, 328,389,178.74 and 149,830,667.24

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Solution

The fourth proportional to 237,861,208.04, 328,389,178.74 and 149,830,667.24 is: 206,854,956.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,861,208.04 : 328,389,178.74 = 149,830,667.24 : x
  2. Step 2: Convert to fraction form
    237,861,208.04/328,389,178.74 = 149,830,667.24/x
  3. Step 3: Cross multiply
    237,861,208.04x = 328,389,178.74 × 149,830,667.24
  4. Step 4: Simplify right side
    237,861,208.04x = 49,202,769,765,009,824
  5. Step 5: Solve for x
    x = 49,202,769,765,009,824/237,861,208.04
  6. Step 6: Final answer
    x = 206,854,956.18

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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.