Home / 11,359,940,963.70-17,039,911,445.55-9,425,023,331.70

Finding the Fourth Proportional to 11,359,940,963.70, 17,039,911,445.55 and 9,425,023,331.70

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Solution

The fourth proportional to 11,359,940,963.70, 17,039,911,445.55 and 9,425,023,331.70 is: 14,137,534,997.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,359,940,963.70 : 17,039,911,445.55 = 9,425,023,331.70 : x
  2. Step 2: Convert to fraction form
    11,359,940,963.70/17,039,911,445.55 = 9,425,023,331.70/x
  3. Step 3: Cross multiply
    11,359,940,963.70x = 17,039,911,445.55 × 9,425,023,331.70
  4. Step 4: Simplify right side
    11,359,940,963.70x = 160,601,562,944,410,615,808
  5. Step 5: Solve for x
    x = 160,601,562,944,410,615,808/11,359,940,963.70
  6. Step 6: Final answer
    x = 14,137,534,997.55

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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.