Home / 18,336,595.60-27,484,805.40-9,224,160.40

Finding the Fourth Proportional to 18,336,595.60, 27,484,805.40 and 9,224,160.40

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Solution

The fourth proportional to 18,336,595.60, 27,484,805.40 and 9,224,160.40 is: 13,826,135.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,336,595.60 : 27,484,805.40 = 9,224,160.40 : x
  2. Step 2: Convert to fraction form
    18,336,595.60/27,484,805.40 = 9,224,160.40/x
  3. Step 3: Cross multiply
    18,336,595.60x = 27,484,805.40 × 9,224,160.40
  4. Step 4: Simplify right side
    18,336,595.60x = 253,524,253,572,386.16
  5. Step 5: Solve for x
    x = 253,524,253,572,386.16/18,336,595.60
  6. Step 6: Final answer
    x = 13,826,135.40

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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.