Home / 19,261,960.06-26,581,498.45-10,559,945.83

Finding the Fourth Proportional to 19,261,960.06, 26,581,498.45 and 10,559,945.83

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Solution

The fourth proportional to 19,261,960.06, 26,581,498.45 and 10,559,945.83 is: 14,572,721.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,261,960.06 : 26,581,498.45 = 10,559,945.83 : x
  2. Step 2: Convert to fraction form
    19,261,960.06/26,581,498.45 = 10,559,945.83/x
  3. Step 3: Cross multiply
    19,261,960.06x = 26,581,498.45 × 10,559,945.83
  4. Step 4: Simplify right side
    19,261,960.06x = 280,699,183,712,228.97
  5. Step 5: Solve for x
    x = 280,699,183,712,228.97/19,261,960.06
  6. Step 6: Final answer
    x = 14,572,721.72

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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.