Home / 95,776,929.47-132,172,157.63-51,723,924.05

Finding the Fourth Proportional to 95,776,929.47, 132,172,157.63 and 51,723,924.05

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Solution

The fourth proportional to 95,776,929.47, 132,172,157.63 and 51,723,924.05 is: 71,379,012.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,776,929.47 : 132,172,157.63 = 51,723,924.05 : x
  2. Step 2: Convert to fraction form
    95,776,929.47/132,172,157.63 = 51,723,924.05/x
  3. Step 3: Cross multiply
    95,776,929.47x = 132,172,157.63 × 51,723,924.05
  4. Step 4: Simplify right side
    95,776,929.47x = 6,836,462,642,247,197
  5. Step 5: Solve for x
    x = 6,836,462,642,247,197/95,776,929.47
  6. Step 6: Final answer
    x = 71,379,012.47

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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.