Home / 19,261,963.06-26,581,502.59-10,559,948.83

Finding the Fourth Proportional to 19,261,963.06, 26,581,502.59 and 10,559,948.83

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Solution

The fourth proportional to 19,261,963.06, 26,581,502.59 and 10,559,948.83 is: 14,572,725.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,261,963.06 : 26,581,502.59 = 10,559,948.83 : x
  2. Step 2: Convert to fraction form
    19,261,963.06/26,581,502.59 = 10,559,948.83/x
  3. Step 3: Cross multiply
    19,261,963.06x = 26,581,502.59 × 10,559,948.83
  4. Step 4: Simplify right side
    19,261,963.06x = 280,699,307,174,912.47
  5. Step 5: Solve for x
    x = 280,699,307,174,912.47/19,261,963.06
  6. Step 6: Final answer
    x = 14,572,725.86

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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.