Home / 19,257,917.52-26,576,247.36-10,437,650.40

Finding the Fourth Proportional to 19,257,917.52, 26,576,247.36 and 10,437,650.40

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Solution

The fourth proportional to 19,257,917.52, 26,576,247.36 and 10,437,650.40 is: 14,404,131.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,257,917.52 : 26,576,247.36 = 10,437,650.40 : x
  2. Step 2: Convert to fraction form
    19,257,917.52/26,576,247.36 = 10,437,650.40/x
  3. Step 3: Cross multiply
    19,257,917.52x = 26,576,247.36 × 10,437,650.40
  4. Step 4: Simplify right side
    19,257,917.52x = 277,393,578,887,602.94
  5. Step 5: Solve for x
    x = 277,393,578,887,602.94/19,257,917.52
  6. Step 6: Final answer
    x = 14,404,131.63

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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.