Home / 50,759,766,745.62-70,050,158,018.04-27,897,714,807.93

Finding the Fourth Proportional to 50,759,766,745.62, 70,050,158,018.04 and 27,897,714,807.93

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Solution

The fourth proportional to 50,759,766,745.62, 70,050,158,018.04 and 27,897,714,807.93 is: 38,499,769,717.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,759,766,745.62 : 70,050,158,018.04 = 27,897,714,807.93 : x
  2. Step 2: Convert to fraction form
    50,759,766,745.62/70,050,158,018.04 = 27,897,714,807.93/x
  3. Step 3: Cross multiply
    50,759,766,745.62x = 70,050,158,018.04 × 27,897,714,807.93
  4. Step 4: Simplify right side
    50,759,766,745.62x = 1,954,239,330,637,388,972,032
  5. Step 5: Solve for x
    x = 1,954,239,330,637,388,972,032/50,759,766,745.62
  6. Step 6: Final answer
    x = 38,499,769,717.84

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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.