Home / 30,038,887.04-41,454,479.22-16,988,097.56

Finding the Fourth Proportional to 30,038,887.04, 41,454,479.22 and 16,988,097.56

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Solution

The fourth proportional to 30,038,887.04, 41,454,479.22 and 16,988,097.56 is: 23,444,035.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,038,887.04 : 41,454,479.22 = 16,988,097.56 : x
  2. Step 2: Convert to fraction form
    30,038,887.04/41,454,479.22 = 16,988,097.56/x
  3. Step 3: Cross multiply
    30,038,887.04x = 41,454,479.22 × 16,988,097.56
  4. Step 4: Simplify right side
    30,038,887.04x = 704,232,737,288,352.62
  5. Step 5: Solve for x
    x = 704,232,737,288,352.62/30,038,887.04
  6. Step 6: Final answer
    x = 23,444,035.60

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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.