Home / 109,588,597.62-151,230,411.21-60,694,975.86

Finding the Fourth Proportional to 109,588,597.62, 151,230,411.21 and 60,694,975.86

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Solution

The fourth proportional to 109,588,597.62, 151,230,411.21 and 60,694,975.86 is: 83,758,040.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,588,597.62 : 151,230,411.21 = 60,694,975.86 : x
  2. Step 2: Convert to fraction form
    109,588,597.62/151,230,411.21 = 60,694,975.86/x
  3. Step 3: Cross multiply
    109,588,597.62x = 151,230,411.21 × 60,694,975.86
  4. Step 4: Simplify right side
    109,588,597.62x = 9,178,926,157,688,824
  5. Step 5: Solve for x
    x = 9,178,926,157,688,824/109,588,597.62
  6. Step 6: Final answer
    x = 83,758,040.13

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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.