Home / 34,567,123.32-51,816,984.60-13,811,374.20

Finding the Fourth Proportional to 34,567,123.32, 51,816,984.60 and 13,811,374.20

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Solution

The fourth proportional to 34,567,123.32, 51,816,984.60 and 13,811,374.20 is: 20,703,596.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,567,123.32 : 51,816,984.60 = 13,811,374.20 : x
  2. Step 2: Convert to fraction form
    34,567,123.32/51,816,984.60 = 13,811,374.20/x
  3. Step 3: Cross multiply
    34,567,123.32x = 51,816,984.60 × 13,811,374.20
  4. Step 4: Simplify right side
    34,567,123.32x = 715,663,764,226,237.25
  5. Step 5: Solve for x
    x = 715,663,764,226,237.25/34,567,123.32
  6. Step 6: Final answer
    x = 20,703,596.24

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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.