Home / 8,503,068,821.10-12,754,603,231.65-6,299,076,705.90

Finding the Fourth Proportional to 8,503,068,821.10, 12,754,603,231.65 and 6,299,076,705.90

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Solution

The fourth proportional to 8,503,068,821.10, 12,754,603,231.65 and 6,299,076,705.90 is: 9,448,615,058.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,503,068,821.10 : 12,754,603,231.65 = 6,299,076,705.90 : x
  2. Step 2: Convert to fraction form
    8,503,068,821.10/12,754,603,231.65 = 6,299,076,705.90/x
  3. Step 3: Cross multiply
    8,503,068,821.10x = 12,754,603,231.65 × 6,299,076,705.90
  4. Step 4: Simplify right side
    8,503,068,821.10x = 80,342,224,109,483,376,640
  5. Step 5: Solve for x
    x = 80,342,224,109,483,376,640/8,503,068,821.10
  6. Step 6: Final answer
    x = 9,448,615,058.85

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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.