Home / 15,597,123.98-23,388,859.92-7,402,114.68

Finding the Fourth Proportional to 15,597,123.98, 23,388,859.92 and 7,402,114.68

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Solution

The fourth proportional to 15,597,123.98, 23,388,859.92 and 7,402,114.68 is: 11,099,932.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,597,123.98 : 23,388,859.92 = 7,402,114.68 : x
  2. Step 2: Convert to fraction form
    15,597,123.98/23,388,859.92 = 7,402,114.68/x
  3. Step 3: Cross multiply
    15,597,123.98x = 23,388,859.92 × 7,402,114.68
  4. Step 4: Simplify right side
    15,597,123.98x = 173,127,023,362,295.62
  5. Step 5: Solve for x
    x = 173,127,023,362,295.62/15,597,123.98
  6. Step 6: Final answer
    x = 11,099,932.50

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1.5x scale

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.