Home / 158,976,009.60-223,076,596.80-158,976,009.60

Finding the Fourth Proportional to 158,976,009.60, 223,076,596.80 and 158,976,009.60

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Solution

The fourth proportional to 158,976,009.60, 223,076,596.80 and 158,976,009.60 is: 223,076,596.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,976,009.60 : 223,076,596.80 = 158,976,009.60 : x
  2. Step 2: Convert to fraction form
    158,976,009.60/223,076,596.80 = 158,976,009.60/x
  3. Step 3: Cross multiply
    158,976,009.60x = 223,076,596.80 × 158,976,009.60
  4. Step 4: Simplify right side
    158,976,009.60x = 35,463,827,194,412,128
  5. Step 5: Solve for x
    x = 35,463,827,194,412,128/158,976,009.60
  6. Step 6: Final answer
    x = 223,076,596.80

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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.