Home / 36,320,672,011.40-54,481,008,017.10-16,691,367,235.40

Finding the Fourth Proportional to 36,320,672,011.40, 54,481,008,017.10 and 16,691,367,235.40

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Solution

The fourth proportional to 36,320,672,011.40, 54,481,008,017.10 and 16,691,367,235.40 is: 25,037,050,853.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,320,672,011.40 : 54,481,008,017.10 = 16,691,367,235.40 : x
  2. Step 2: Convert to fraction form
    36,320,672,011.40/54,481,008,017.10 = 16,691,367,235.40/x
  3. Step 3: Cross multiply
    36,320,672,011.40x = 54,481,008,017.10 × 16,691,367,235.40
  4. Step 4: Simplify right side
    36,320,672,011.40x = 909,362,512,168,187,592,704
  5. Step 5: Solve for x
    x = 909,362,512,168,187,592,704/36,320,672,011.40
  6. Step 6: Final answer
    x = 25,037,050,853.10

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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.