Home / 19,228,498.34-26,553,314.49-12,364,905.38

Finding the Fourth Proportional to 19,228,498.34, 26,553,314.49 and 12,364,905.38

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Solution

The fourth proportional to 19,228,498.34, 26,553,314.49 and 12,364,905.38 is: 17,075,135.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,228,498.34 : 26,553,314.49 = 12,364,905.38 : x
  2. Step 2: Convert to fraction form
    19,228,498.34/26,553,314.49 = 12,364,905.38/x
  3. Step 3: Cross multiply
    19,228,498.34x = 26,553,314.49 × 12,364,905.38
  4. Step 4: Simplify right side
    19,228,498.34x = 328,329,221,194,232.94
  5. Step 5: Solve for x
    x = 328,329,221,194,232.94/19,228,498.34
  6. Step 6: Final answer
    x = 17,075,135.84

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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.