Home / 171,512,206.52-236,688,340.02-93,195,759.56

Finding the Fourth Proportional to 171,512,206.52, 236,688,340.02 and 93,195,759.56

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Solution

The fourth proportional to 171,512,206.52, 236,688,340.02 and 93,195,759.56 is: 128,610,960.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,512,206.52 : 236,688,340.02 = 93,195,759.56 : x
  2. Step 2: Convert to fraction form
    171,512,206.52/236,688,340.02 = 93,195,759.56/x
  3. Step 3: Cross multiply
    171,512,206.52x = 236,688,340.02 × 93,195,759.56
  4. Step 4: Simplify right side
    171,512,206.52x = 22,058,349,627,159,448
  5. Step 5: Solve for x
    x = 22,058,349,627,159,448/171,512,206.52
  6. Step 6: Final answer
    x = 128,610,960.55

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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.