Home / 8,661,191,252.80-11,950,395,393.36-4,902,001,820.32

Finding the Fourth Proportional to 8,661,191,252.80, 11,950,395,393.36 and 4,902,001,820.32

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Solution

The fourth proportional to 8,661,191,252.80, 11,950,395,393.36 and 4,902,001,820.32 is: 6,763,603,095.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,661,191,252.80 : 11,950,395,393.36 = 4,902,001,820.32 : x
  2. Step 2: Convert to fraction form
    8,661,191,252.80/11,950,395,393.36 = 4,902,001,820.32/x
  3. Step 3: Cross multiply
    8,661,191,252.80x = 11,950,395,393.36 × 4,902,001,820.32
  4. Step 4: Simplify right side
    8,661,191,252.80x = 58,580,859,971,794,460,672
  5. Step 5: Solve for x
    x = 58,580,859,971,794,460,672/8,661,191,252.80
  6. Step 6: Final answer
    x = 6,763,603,095.92

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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.