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Finding the Fourth Proportional to 158,976,016.60, 223,076,606.60 and 158,976,016.60

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Solution

The fourth proportional to 158,976,016.60, 223,076,606.60 and 158,976,016.60 is: 223,076,606.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,976,016.60 : 223,076,606.60 = 158,976,016.60 : x
  2. Step 2: Convert to fraction form
    158,976,016.60/223,076,606.60 = 158,976,016.60/x
  3. Step 3: Cross multiply
    158,976,016.60x = 223,076,606.60 × 158,976,016.60
  4. Step 4: Simplify right side
    158,976,016.60x = 35,463,830,313,913,268
  5. Step 5: Solve for x
    x = 35,463,830,313,913,268/158,976,016.60
  6. Step 6: Final answer
    x = 223,076,606.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.