Home / 127,326,110.10-190,989,165.15-127,326,110.10

Finding the Fourth Proportional to 127,326,110.10, 190,989,165.15 and 127,326,110.10

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Solution

The fourth proportional to 127,326,110.10, 190,989,165.15 and 127,326,110.10 is: 190,989,165.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,326,110.10 : 190,989,165.15 = 127,326,110.10 : x
  2. Step 2: Convert to fraction form
    127,326,110.10/190,989,165.15 = 127,326,110.10/x
  3. Step 3: Cross multiply
    127,326,110.10x = 190,989,165.15 × 127,326,110.10
  4. Step 4: Simplify right side
    127,326,110.10x = 24,317,907,469,795,984
  5. Step 5: Solve for x
    x = 24,317,907,469,795,984/127,326,110.10
  6. Step 6: Final answer
    x = 190,989,165.15

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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.