Home / 16,837,197.86-23,233,590.74-12,429,263.83

Finding the Fourth Proportional to 16,837,197.86, 23,233,590.74 and 12,429,263.83

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Solution

The fourth proportional to 16,837,197.86, 23,233,590.74 and 12,429,263.83 is: 17,151,097.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,837,197.86 : 23,233,590.74 = 12,429,263.83 : x
  2. Step 2: Convert to fraction form
    16,837,197.86/23,233,590.74 = 12,429,263.83/x
  3. Step 3: Cross multiply
    16,837,197.86x = 23,233,590.74 × 12,429,263.83
  4. Step 4: Simplify right side
    16,837,197.86x = 288,776,428,905,474.62
  5. Step 5: Solve for x
    x = 288,776,428,905,474.62/16,837,197.86
  6. Step 6: Final answer
    x = 17,151,097.90

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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.