Home / 7,258,331,429.10-10,887,497,143.65-7,258,331,429.10

Finding the Fourth Proportional to 7,258,331,429.10, 10,887,497,143.65 and 7,258,331,429.10

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Solution

The fourth proportional to 7,258,331,429.10, 10,887,497,143.65 and 7,258,331,429.10 is: 10,887,497,143.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,258,331,429.10 : 10,887,497,143.65 = 7,258,331,429.10 : x
  2. Step 2: Convert to fraction form
    7,258,331,429.10/10,887,497,143.65 = 7,258,331,429.10/x
  3. Step 3: Cross multiply
    7,258,331,429.10x = 10,887,497,143.65 × 7,258,331,429.10
  4. Step 4: Simplify right side
    7,258,331,429.10x = 79,025,062,701,991,280,640
  5. Step 5: Solve for x
    x = 79,025,062,701,991,280,640/7,258,331,429.10
  6. Step 6: Final answer
    x = 10,887,497,143.65

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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.