Home / 237,799,880.64-328,137,596.64-133,356,458.88

Finding the Fourth Proportional to 237,799,880.64, 328,137,596.64 and 133,356,458.88

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Solution

The fourth proportional to 237,799,880.64, 328,137,596.64 and 133,356,458.88 is: 184,017,198.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,799,880.64 : 328,137,596.64 = 133,356,458.88 : x
  2. Step 2: Convert to fraction form
    237,799,880.64/328,137,596.64 = 133,356,458.88/x
  3. Step 3: Cross multiply
    237,799,880.64x = 328,137,596.64 × 133,356,458.88
  4. Step 4: Simplify right side
    237,799,880.64x = 43,759,267,913,304,184
  5. Step 5: Solve for x
    x = 43,759,267,913,304,184/237,799,880.64
  6. Step 6: Final answer
    x = 184,017,198.81

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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.