Home / 18,402,063.34-25,394,945.88-10,560,950.32

Finding the Fourth Proportional to 18,402,063.34, 25,394,945.88 and 10,560,950.32

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Solution

The fourth proportional to 18,402,063.34, 25,394,945.88 and 10,560,950.32 is: 14,574,167.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,402,063.34 : 25,394,945.88 = 10,560,950.32 : x
  2. Step 2: Convert to fraction form
    18,402,063.34/25,394,945.88 = 10,560,950.32/x
  3. Step 3: Cross multiply
    18,402,063.34x = 25,394,945.88 × 10,560,950.32
  4. Step 4: Simplify right side
    18,402,063.34x = 268,194,761,817,768.69
  5. Step 5: Solve for x
    x = 268,194,761,817,768.69/18,402,063.34
  6. Step 6: Final answer
    x = 14,574,167.95

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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.