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Finding the Fourth Proportional to 250,947,076,000.20, 376,420,614,000.30 and 250,947,076,000.20

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Solution

The fourth proportional to 250,947,076,000.20, 376,420,614,000.30 and 250,947,076,000.20 is: 376,420,614,000.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,947,076,000.20 : 376,420,614,000.30 = 250,947,076,000.20 : x
  2. Step 2: Convert to fraction form
    250,947,076,000.20/376,420,614,000.30 = 250,947,076,000.20/x
  3. Step 3: Cross multiply
    250,947,076,000.20x = 376,420,614,000.30 × 250,947,076,000.20
  4. Step 4: Simplify right side
    250,947,076,000.20x = 94,461,652,429,575,240,548,352
  5. Step 5: Solve for x
    x = 94,461,652,429,575,240,548,352/250,947,076,000.20
  6. Step 6: Final answer
    x = 376,420,614,000.30

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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.