Home / 2,476,960,722,407.20-3,715,441,083,610.80-779,594,076,000.40

Finding the Fourth Proportional to 2,476,960,722,407.20, 3,715,441,083,610.80 and 779,594,076,000.40

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Solution

The fourth proportional to 2,476,960,722,407.20, 3,715,441,083,610.80 and 779,594,076,000.40 is: 1,169,391,114,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,960,722,407.20 : 3,715,441,083,610.80 = 779,594,076,000.40 : x
  2. Step 2: Convert to fraction form
    2,476,960,722,407.20/3,715,441,083,610.80 = 779,594,076,000.40/x
  3. Step 3: Cross multiply
    2,476,960,722,407.20x = 3,715,441,083,610.80 × 779,594,076,000.40
  4. Step 4: Simplify right side
    2,476,960,722,407.20x = 2,896,535,858,511,486,493,130,752
  5. Step 5: Solve for x
    x = 2,896,535,858,511,486,493,130,752/2,476,960,722,407.20
  6. Step 6: Final answer
    x = 1,169,391,114,000.60

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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.