Home / 19,021,184.98-26,251,711.34-10,651,742.35

Finding the Fourth Proportional to 19,021,184.98, 26,251,711.34 and 10,651,742.35

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Solution

The fourth proportional to 19,021,184.98, 26,251,711.34 and 10,651,742.35 is: 14,700,791.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,021,184.98 : 26,251,711.34 = 10,651,742.35 : x
  2. Step 2: Convert to fraction form
    19,021,184.98/26,251,711.34 = 10,651,742.35/x
  3. Step 3: Cross multiply
    19,021,184.98x = 26,251,711.34 × 10,651,742.35
  4. Step 4: Simplify right side
    19,021,184.98x = 279,626,465,321,365.28
  5. Step 5: Solve for x
    x = 279,626,465,321,365.28/19,021,184.98
  6. Step 6: Final answer
    x = 14,700,791.02

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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.