Home / 34,665,235.88-47,837,434.41-19,194,988.37

Finding the Fourth Proportional to 34,665,235.88, 47,837,434.41 and 19,194,988.37

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Solution

The fourth proportional to 34,665,235.88, 47,837,434.41 and 19,194,988.37 is: 26,488,756.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,665,235.88 : 47,837,434.41 = 19,194,988.37 : x
  2. Step 2: Convert to fraction form
    34,665,235.88/47,837,434.41 = 19,194,988.37/x
  3. Step 3: Cross multiply
    34,665,235.88x = 47,837,434.41 × 19,194,988.37
  4. Step 4: Simplify right side
    34,665,235.88x = 918,238,996,911,400.50
  5. Step 5: Solve for x
    x = 918,238,996,911,400.50/34,665,235.88
  6. Step 6: Final answer
    x = 26,488,756.64

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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.