Home / 661,824,497.10-992,736,745.65-177,150,305.10

Finding the Fourth Proportional to 661,824,497.10, 992,736,745.65 and 177,150,305.10

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Solution

The fourth proportional to 661,824,497.10, 992,736,745.65 and 177,150,305.10 is: 265,725,457.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    661,824,497.10 : 992,736,745.65 = 177,150,305.10 : x
  2. Step 2: Convert to fraction form
    661,824,497.10/992,736,745.65 = 177,150,305.10/x
  3. Step 3: Cross multiply
    661,824,497.10x = 992,736,745.65 × 177,150,305.10
  4. Step 4: Simplify right side
    661,824,497.10x = 175,863,617,375,878,592
  5. Step 5: Solve for x
    x = 175,863,617,375,878,592/661,824,497.10
  6. Step 6: Final answer
    x = 265,725,457.65

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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.