Home / 125,953,175.86-188,932,753.08-33,837,031.10

Finding the Fourth Proportional to 125,953,175.86, 188,932,753.08 and 33,837,031.10

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Solution

The fourth proportional to 125,953,175.86, 188,932,753.08 and 33,837,031.10 is: 50,756,349.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,953,175.86 : 188,932,753.08 = 33,837,031.10 : x
  2. Step 2: Convert to fraction form
    125,953,175.86/188,932,753.08 = 33,837,031.10/x
  3. Step 3: Cross multiply
    125,953,175.86x = 188,932,753.08 × 33,837,031.10
  4. Step 4: Simplify right side
    125,953,175.86x = 6,392,923,441,776,582
  5. Step 5: Solve for x
    x = 6,392,923,441,776,582/125,953,175.86
  6. Step 6: Final answer
    x = 50,756,349.72

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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.