Home / 4,090,226,145.60-6,135,339,218.40-3,880,610,068.80

Finding the Fourth Proportional to 4,090,226,145.60, 6,135,339,218.40 and 3,880,610,068.80

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Solution

The fourth proportional to 4,090,226,145.60, 6,135,339,218.40 and 3,880,610,068.80 is: 5,820,915,103.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090,226,145.60 : 6,135,339,218.40 = 3,880,610,068.80 : x
  2. Step 2: Convert to fraction form
    4,090,226,145.60/6,135,339,218.40 = 3,880,610,068.80/x
  3. Step 3: Cross multiply
    4,090,226,145.60x = 6,135,339,218.40 × 3,880,610,068.80
  4. Step 4: Simplify right side
    4,090,226,145.60x = 23,808,859,146,426,560,512
  5. Step 5: Solve for x
    x = 23,808,859,146,426,560,512/4,090,226,145.60
  6. Step 6: Final answer
    x = 5,820,915,103.20

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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.