Home / 25,191,052,388.01-34,763,445,699.84-13,759,628,530.86

Finding the Fourth Proportional to 25,191,052,388.01, 34,763,445,699.84 and 13,759,628,530.86

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Solution

The fourth proportional to 25,191,052,388.01, 34,763,445,699.84 and 13,759,628,530.86 is: 18,988,174,527.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,191,052,388.01 : 34,763,445,699.84 = 13,759,628,530.86 : x
  2. Step 2: Convert to fraction form
    25,191,052,388.01/34,763,445,699.84 = 13,759,628,530.86/x
  3. Step 3: Cross multiply
    25,191,052,388.01x = 34,763,445,699.84 × 13,759,628,530.86
  4. Step 4: Simplify right side
    25,191,052,388.01x = 478,332,099,282,520,834,048
  5. Step 5: Solve for x
    x = 478,332,099,282,520,834,048/25,191,052,388.01
  6. Step 6: Final answer
    x = 18,988,174,527.80

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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.