Home / 7,558,296,001.20-11,337,444,001.80-4,238,702,938.80

Finding the Fourth Proportional to 7,558,296,001.20, 11,337,444,001.80 and 4,238,702,938.80

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Solution

The fourth proportional to 7,558,296,001.20, 11,337,444,001.80 and 4,238,702,938.80 is: 6,358,054,408.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,296,001.20 : 11,337,444,001.80 = 4,238,702,938.80 : x
  2. Step 2: Convert to fraction form
    7,558,296,001.20/11,337,444,001.80 = 4,238,702,938.80/x
  3. Step 3: Cross multiply
    7,558,296,001.20x = 11,337,444,001.80 × 4,238,702,938.80
  4. Step 4: Simplify right side
    7,558,296,001.20x = 48,056,057,208,910,094,336
  5. Step 5: Solve for x
    x = 48,056,057,208,910,094,336/7,558,296,001.20
  6. Step 6: Final answer
    x = 6,358,054,408.20

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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.