Home / 19,487,227.52-26,892,431.52-10,786,004.48

Finding the Fourth Proportional to 19,487,227.52, 26,892,431.52 and 10,786,004.48

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Solution

The fourth proportional to 19,487,227.52, 26,892,431.52 and 10,786,004.48 is: 14,884,718.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,487,227.52 : 26,892,431.52 = 10,786,004.48 : x
  2. Step 2: Convert to fraction form
    19,487,227.52/26,892,431.52 = 10,786,004.48/x
  3. Step 3: Cross multiply
    19,487,227.52x = 26,892,431.52 × 10,786,004.48
  4. Step 4: Simplify right side
    19,487,227.52x = 290,061,886,852,813.19
  5. Step 5: Solve for x
    x = 290,061,886,852,813.19/19,487,227.52
  6. Step 6: Final answer
    x = 14,884,718.03

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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.