Home / 233,076,801.60-349,615,202.40-223,125,076.80

Finding the Fourth Proportional to 233,076,801.60, 349,615,202.40 and 223,125,076.80

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Solution

The fourth proportional to 233,076,801.60, 349,615,202.40 and 223,125,076.80 is: 334,687,615.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,076,801.60 : 349,615,202.40 = 223,125,076.80 : x
  2. Step 2: Convert to fraction form
    233,076,801.60/349,615,202.40 = 223,125,076.80/x
  3. Step 3: Cross multiply
    233,076,801.60x = 349,615,202.40 × 223,125,076.80
  4. Step 4: Simplify right side
    233,076,801.60x = 78,007,918,885,947,536
  5. Step 5: Solve for x
    x = 78,007,918,885,947,536/233,076,801.60
  6. Step 6: Final answer
    x = 334,687,615.20

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1.5x scale

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.