Home / 164,730,505.55-246,922,033.26-54,037,270.63

Finding the Fourth Proportional to 164,730,505.55, 246,922,033.26 and 54,037,270.63

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Solution

The fourth proportional to 164,730,505.55, 246,922,033.26 and 54,037,270.63 is: 80,998,918.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,730,505.55 : 246,922,033.26 = 54,037,270.63 : x
  2. Step 2: Convert to fraction form
    164,730,505.55/246,922,033.26 = 54,037,270.63/x
  3. Step 3: Cross multiply
    164,730,505.55x = 246,922,033.26 × 54,037,270.63
  4. Step 4: Simplify right side
    164,730,505.55x = 13,342,992,736,291,774
  5. Step 5: Solve for x
    x = 13,342,992,736,291,774/164,730,505.55
  6. Step 6: Final answer
    x = 80,998,918.16

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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.