Home / 26,347,776-36,359,930.88-14,289,152

Finding the Fourth Proportional to 26,347,776, 36,359,930.88 and 14,289,152

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Solution

The fourth proportional to 26,347,776, 36,359,930.88 and 14,289,152 is: 19,719,029.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,347,776 : 36,359,930.88 = 14,289,152 : x
  2. Step 2: Convert to fraction form
    26,347,776/36,359,930.88 = 14,289,152/x
  3. Step 3: Cross multiply
    26,347,776x = 36,359,930.88 × 14,289,152
  4. Step 4: Simplify right side
    26,347,776x = 519,552,579,053,813.81
  5. Step 5: Solve for x
    x = 519,552,579,053,813.81/26,347,776
  6. Step 6: Final answer
    x = 19,719,029.76

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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.