Home / 19,261,765.97-26,581,230.50-10,559,751.89

Finding the Fourth Proportional to 19,261,765.97, 26,581,230.50 and 10,559,751.89

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Solution

The fourth proportional to 19,261,765.97, 26,581,230.50 and 10,559,751.89 is: 14,572,454.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,261,765.97 : 26,581,230.50 = 10,559,751.89 : x
  2. Step 2: Convert to fraction form
    19,261,765.97/26,581,230.50 = 10,559,751.89/x
  3. Step 3: Cross multiply
    19,261,765.97x = 26,581,230.50 × 10,559,751.89
  4. Step 4: Simplify right side
    19,261,765.97x = 280,691,199,024,554.97
  5. Step 5: Solve for x
    x = 280,691,199,024,554.97/19,261,765.97
  6. Step 6: Final answer
    x = 14,572,454.03

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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.