Home / 18,003,387.84-27,007,454.64-5,868,599.52

Finding the Fourth Proportional to 18,003,387.84, 27,007,454.64 and 5,868,599.52

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Solution

The fourth proportional to 18,003,387.84, 27,007,454.64 and 5,868,599.52 is: 8,803,672.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,003,387.84 : 27,007,454.64 = 5,868,599.52 : x
  2. Step 2: Convert to fraction form
    18,003,387.84/27,007,454.64 = 5,868,599.52/x
  3. Step 3: Cross multiply
    18,003,387.84x = 27,007,454.64 × 5,868,599.52
  4. Step 4: Simplify right side
    18,003,387.84x = 158,495,935,336,725.75
  5. Step 5: Solve for x
    x = 158,495,935,336,725.75/18,003,387.84
  6. Step 6: Final answer
    x = 8,803,672.77

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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.