Home / 1,076,376,968.70-1,507,948,122.90-1,076,376,968.70

Finding the Fourth Proportional to 1,076,376,968.70, 1,507,948,122.90 and 1,076,376,968.70

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Solution

The fourth proportional to 1,076,376,968.70, 1,507,948,122.90 and 1,076,376,968.70 is: 1,507,948,122.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,376,968.70 : 1,507,948,122.90 = 1,076,376,968.70 : x
  2. Step 2: Convert to fraction form
    1,076,376,968.70/1,507,948,122.90 = 1,076,376,968.70/x
  3. Step 3: Cross multiply
    1,076,376,968.70x = 1,507,948,122.90 × 1,076,376,968.70
  4. Step 4: Simplify right side
    1,076,376,968.70x = 1,623,120,629,483,957,248
  5. Step 5: Solve for x
    x = 1,623,120,629,483,957,248/1,076,376,968.70
  6. Step 6: Final answer
    x = 1,507,948,122.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.