Home / 171,550,405.08-236,741,387.46-93,233,962.68

Finding the Fourth Proportional to 171,550,405.08, 236,741,387.46 and 93,233,962.68

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Solution

The fourth proportional to 171,550,405.08, 236,741,387.46 and 93,233,962.68 is: 128,663,862.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,550,405.08 : 236,741,387.46 = 93,233,962.68 : x
  2. Step 2: Convert to fraction form
    171,550,405.08/236,741,387.46 = 93,233,962.68/x
  3. Step 3: Cross multiply
    171,550,405.08x = 236,741,387.46 × 93,233,962.68
  4. Step 4: Simplify right side
    171,550,405.08x = 22,072,337,683,257,064
  5. Step 5: Solve for x
    x = 22,072,337,683,257,064/171,550,405.08
  6. Step 6: Final answer
    x = 128,663,862.22

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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.