Home / 7,197,360,082.10-10,796,040,123.15-5,746,171,858.10

Finding the Fourth Proportional to 7,197,360,082.10, 10,796,040,123.15 and 5,746,171,858.10

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Solution

The fourth proportional to 7,197,360,082.10, 10,796,040,123.15 and 5,746,171,858.10 is: 8,619,257,787.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,197,360,082.10 : 10,796,040,123.15 = 5,746,171,858.10 : x
  2. Step 2: Convert to fraction form
    7,197,360,082.10/10,796,040,123.15 = 5,746,171,858.10/x
  3. Step 3: Cross multiply
    7,197,360,082.10x = 10,796,040,123.15 × 5,746,171,858.10
  4. Step 4: Simplify right side
    7,197,360,082.10x = 62,035,901,934,562,992,128
  5. Step 5: Solve for x
    x = 62,035,901,934,562,992,128/7,197,360,082.10
  6. Step 6: Final answer
    x = 8,619,257,787.15

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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.