Home / 109,570,263.48-151,211,716.68-60,677,691.48

Finding the Fourth Proportional to 109,570,263.48, 151,211,716.68 and 60,677,691.48

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Solution

The fourth proportional to 109,570,263.48, 151,211,716.68 and 60,677,691.48 is: 83,737,846.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,570,263.48 : 151,211,716.68 = 60,677,691.48 : x
  2. Step 2: Convert to fraction form
    109,570,263.48/151,211,716.68 = 60,677,691.48/x
  3. Step 3: Cross multiply
    109,570,263.48x = 151,211,716.68 × 60,677,691.48
  4. Step 4: Simplify right side
    109,570,263.48x = 9,175,177,892,870,210
  5. Step 5: Solve for x
    x = 9,175,177,892,870,210/109,570,263.48
  6. Step 6: Final answer
    x = 83,737,846.40

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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.