Home / 29,297,953.40-40,427,458.98-16,063,648

Finding the Fourth Proportional to 29,297,953.40, 40,427,458.98 and 16,063,648

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Solution

The fourth proportional to 29,297,953.40, 40,427,458.98 and 16,063,648 is: 22,165,796.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,297,953.40 : 40,427,458.98 = 16,063,648 : x
  2. Step 2: Convert to fraction form
    29,297,953.40/40,427,458.98 = 16,063,648/x
  3. Step 3: Cross multiply
    29,297,953.40x = 40,427,458.98 × 16,063,648
  4. Step 4: Simplify right side
    29,297,953.40x = 649,412,470,589,159
  5. Step 5: Solve for x
    x = 649,412,470,589,159/29,297,953.40
  6. Step 6: Final answer
    x = 22,165,796.42

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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.