Home / 3,297,671,201.20-4,946,506,801.80-1,461,011,105.20

Finding the Fourth Proportional to 3,297,671,201.20, 4,946,506,801.80 and 1,461,011,105.20

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Solution

The fourth proportional to 3,297,671,201.20, 4,946,506,801.80 and 1,461,011,105.20 is: 2,191,516,657.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,671,201.20 : 4,946,506,801.80 = 1,461,011,105.20 : x
  2. Step 2: Convert to fraction form
    3,297,671,201.20/4,946,506,801.80 = 1,461,011,105.20/x
  3. Step 3: Cross multiply
    3,297,671,201.20x = 4,946,506,801.80 × 1,461,011,105.20
  4. Step 4: Simplify right side
    3,297,671,201.20x = 7,226,901,369,377,135,616
  5. Step 5: Solve for x
    x = 7,226,901,369,377,135,616/3,297,671,201.20
  6. Step 6: Final answer
    x = 2,191,516,657.80

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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.