Home / 30,034,545.04-41,447,422.20-16,984,366.48

Finding the Fourth Proportional to 30,034,545.04, 41,447,422.20 and 16,984,366.48

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Solution

The fourth proportional to 30,034,545.04, 41,447,422.20 and 16,984,366.48 is: 23,438,284.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,034,545.04 : 41,447,422.20 = 16,984,366.48 : x
  2. Step 2: Convert to fraction form
    30,034,545.04/41,447,422.20 = 16,984,366.48/x
  3. Step 3: Cross multiply
    30,034,545.04x = 41,447,422.20 × 16,984,366.48
  4. Step 4: Simplify right side
    30,034,545.04x = 703,958,208,296,087.88
  5. Step 5: Solve for x
    x = 703,958,208,296,087.88/30,034,545.04
  6. Step 6: Final answer
    x = 23,438,284.39

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1.5x scale

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.