Home / 171,550,209.61-236,741,118.02-93,233,767.15

Finding the Fourth Proportional to 171,550,209.61, 236,741,118.02 and 93,233,767.15

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Solution

The fourth proportional to 171,550,209.61, 236,741,118.02 and 93,233,767.15 is: 128,663,592.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,550,209.61 : 236,741,118.02 = 93,233,767.15 : x
  2. Step 2: Convert to fraction form
    171,550,209.61/236,741,118.02 = 93,233,767.15/x
  3. Step 3: Cross multiply
    171,550,209.61x = 236,741,118.02 × 93,233,767.15
  4. Step 4: Simplify right side
    171,550,209.61x = 22,072,266,272,307,352
  5. Step 5: Solve for x
    x = 22,072,266,272,307,352/171,550,209.61
  6. Step 6: Final answer
    x = 128,663,592.56

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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.