Home / 17,790,184.51-26,680,041.83-8,069,173.63

Finding the Fourth Proportional to 17,790,184.51, 26,680,041.83 and 8,069,173.63

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Solution

The fourth proportional to 17,790,184.51, 26,680,041.83 and 8,069,173.63 is: 12,101,386.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,790,184.51 : 26,680,041.83 = 8,069,173.63 : x
  2. Step 2: Convert to fraction form
    17,790,184.51/26,680,041.83 = 8,069,173.63/x
  3. Step 3: Cross multiply
    17,790,184.51x = 26,680,041.83 × 8,069,173.63
  4. Step 4: Simplify right side
    17,790,184.51x = 215,285,889,935,405.78
  5. Step 5: Solve for x
    x = 215,285,889,935,405.78/17,790,184.51
  6. Step 6: Final answer
    x = 12,101,386.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.