Home / 11,048,482,743.10-16,572,724,114.65-6,640,498,512.70

Finding the Fourth Proportional to 11,048,482,743.10, 16,572,724,114.65 and 6,640,498,512.70

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Solution

The fourth proportional to 11,048,482,743.10, 16,572,724,114.65 and 6,640,498,512.70 is: 9,960,747,769.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,048,482,743.10 : 16,572,724,114.65 = 6,640,498,512.70 : x
  2. Step 2: Convert to fraction form
    11,048,482,743.10/16,572,724,114.65 = 6,640,498,512.70/x
  3. Step 3: Cross multiply
    11,048,482,743.10x = 16,572,724,114.65 × 6,640,498,512.70
  4. Step 4: Simplify right side
    11,048,482,743.10x = 110,051,149,834,720,739,328
  5. Step 5: Solve for x
    x = 110,051,149,834,720,739,328/11,048,482,743.10
  6. Step 6: Final answer
    x = 9,960,747,769.05

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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.