Home / 19,257,890.37-26,576,209.80-10,437,623.39

Finding the Fourth Proportional to 19,257,890.37, 26,576,209.80 and 10,437,623.39

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Solution

The fourth proportional to 19,257,890.37, 26,576,209.80 and 10,437,623.39 is: 14,404,094.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,257,890.37 : 26,576,209.80 = 10,437,623.39 : x
  2. Step 2: Convert to fraction form
    19,257,890.37/26,576,209.80 = 10,437,623.39/x
  3. Step 3: Cross multiply
    19,257,890.37x = 26,576,209.80 × 10,437,623.39
  4. Step 4: Simplify right side
    19,257,890.37x = 277,392,468,893,146.19
  5. Step 5: Solve for x
    x = 277,392,468,893,146.19/19,257,890.37
  6. Step 6: Final answer
    x = 14,404,094.30

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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.