Home / 3,012,110,146.80-4,518,165,220.20-2,093,780,098.80

Finding the Fourth Proportional to 3,012,110,146.80, 4,518,165,220.20 and 2,093,780,098.80

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Solution

The fourth proportional to 3,012,110,146.80, 4,518,165,220.20 and 2,093,780,098.80 is: 3,140,670,148.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,110,146.80 : 4,518,165,220.20 = 2,093,780,098.80 : x
  2. Step 2: Convert to fraction form
    3,012,110,146.80/4,518,165,220.20 = 2,093,780,098.80/x
  3. Step 3: Cross multiply
    3,012,110,146.80x = 4,518,165,220.20 × 2,093,780,098.80
  4. Step 4: Simplify right side
    3,012,110,146.80x = 9,460,044,421,145,079,808
  5. Step 5: Solve for x
    x = 9,460,044,421,145,079,808/3,012,110,146.80
  6. Step 6: Final answer
    x = 3,140,670,148.20

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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.