Home / 149,174,789,241.60-223,762,183,862.40-148,304,076,307.20

Finding the Fourth Proportional to 149,174,789,241.60, 223,762,183,862.40 and 148,304,076,307.20

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Solution

The fourth proportional to 149,174,789,241.60, 223,762,183,862.40 and 148,304,076,307.20 is: 222,456,114,460.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,174,789,241.60 : 223,762,183,862.40 = 148,304,076,307.20 : x
  2. Step 2: Convert to fraction form
    149,174,789,241.60/223,762,183,862.40 = 148,304,076,307.20/x
  3. Step 3: Cross multiply
    149,174,789,241.60x = 223,762,183,862.40 × 148,304,076,307.20
  4. Step 4: Simplify right side
    149,174,789,241.60x = 33,184,843,990,195,085,770,752
  5. Step 5: Solve for x
    x = 33,184,843,990,195,085,770,752/149,174,789,241.60
  6. Step 6: Final answer
    x = 222,456,114,460.80

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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.