Home / 9,180,492,800.40-13,770,739,200.60-3,363,646,669.20

Finding the Fourth Proportional to 9,180,492,800.40, 13,770,739,200.60 and 3,363,646,669.20

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Solution

The fourth proportional to 9,180,492,800.40, 13,770,739,200.60 and 3,363,646,669.20 is: 5,045,470,003.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,180,492,800.40 : 13,770,739,200.60 = 3,363,646,669.20 : x
  2. Step 2: Convert to fraction form
    9,180,492,800.40/13,770,739,200.60 = 3,363,646,669.20/x
  3. Step 3: Cross multiply
    9,180,492,800.40x = 13,770,739,200.60 × 3,363,646,669.20
  4. Step 4: Simplify right side
    9,180,492,800.40x = 46,319,901,044,520,058,880
  5. Step 5: Solve for x
    x = 46,319,901,044,520,058,880/9,180,492,800.40
  6. Step 6: Final answer
    x = 5,045,470,003.80

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Double scale
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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.