Home / 277,718,015.10-416,577,022.65-232,704,306.30

Finding the Fourth Proportional to 277,718,015.10, 416,577,022.65 and 232,704,306.30

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Solution

The fourth proportional to 277,718,015.10, 416,577,022.65 and 232,704,306.30 is: 349,056,459.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,718,015.10 : 416,577,022.65 = 232,704,306.30 : x
  2. Step 2: Convert to fraction form
    277,718,015.10/416,577,022.65 = 232,704,306.30/x
  3. Step 3: Cross multiply
    277,718,015.10x = 416,577,022.65 × 232,704,306.30
  4. Step 4: Simplify right side
    277,718,015.10x = 96,939,267,076,287,632
  5. Step 5: Solve for x
    x = 96,939,267,076,287,632/277,718,015.10
  6. Step 6: Final answer
    x = 349,056,459.45

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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.