Home / 106,768,777.14-160,095,543.48-48,444,628.23

Finding the Fourth Proportional to 106,768,777.14, 160,095,543.48 and 48,444,628.23

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Solution

The fourth proportional to 106,768,777.14, 160,095,543.48 and 48,444,628.23 is: 72,640,797.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,768,777.14 : 160,095,543.48 = 48,444,628.23 : x
  2. Step 2: Convert to fraction form
    106,768,777.14/160,095,543.48 = 48,444,628.23/x
  3. Step 3: Cross multiply
    106,768,777.14x = 160,095,543.48 × 48,444,628.23
  4. Step 4: Simplify right side
    106,768,777.14x = 7,755,769,085,168,399
  5. Step 5: Solve for x
    x = 7,755,769,085,168,399/106,768,777.14
  6. Step 6: Final answer
    x = 72,640,797.18

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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.