Home / 33,468,543.55-46,186,590.52-18,784,209.83

Finding the Fourth Proportional to 33,468,543.55, 46,186,590.52 and 18,784,209.83

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Solution

The fourth proportional to 33,468,543.55, 46,186,590.52 and 18,784,209.83 is: 25,922,209.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,468,543.55 : 46,186,590.52 = 18,784,209.83 : x
  2. Step 2: Convert to fraction form
    33,468,543.55/46,186,590.52 = 18,784,209.83/x
  3. Step 3: Cross multiply
    33,468,543.55x = 46,186,590.52 × 18,784,209.83
  4. Step 4: Simplify right side
    33,468,543.55x = 867,578,607,452,516.12
  5. Step 5: Solve for x
    x = 867,578,607,452,516.12/33,468,543.55
  6. Step 6: Final answer
    x = 25,922,209.80

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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.