Home / 9,090,138,288.08-12,553,054,522.44-8,594,913,220.40

Finding the Fourth Proportional to 9,090,138,288.08, 12,553,054,522.44 and 8,594,913,220.40

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Solution

The fourth proportional to 9,090,138,288.08, 12,553,054,522.44 and 8,594,913,220.40 is: 11,869,171,936.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,090,138,288.08 : 12,553,054,522.44 = 8,594,913,220.40 : x
  2. Step 2: Convert to fraction form
    9,090,138,288.08/12,553,054,522.44 = 8,594,913,220.40/x
  3. Step 3: Cross multiply
    9,090,138,288.08x = 12,553,054,522.44 × 8,594,913,220.40
  4. Step 4: Simplify right side
    9,090,138,288.08x = 107,892,414,271,321,571,328
  5. Step 5: Solve for x
    x = 107,892,414,271,321,571,328/9,090,138,288.08
  6. Step 6: Final answer
    x = 11,869,171,936.89

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.