Home / 13,632,409,774.64-20,446,518,080.46-4,546,462,923.06

Finding the Fourth Proportional to 13,632,409,774.64, 20,446,518,080.46 and 4,546,462,923.06

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Solution

The fourth proportional to 13,632,409,774.64, 20,446,518,080.46 and 4,546,462,923.06 is: 6,818,995,166.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,632,409,774.64 : 20,446,518,080.46 = 4,546,462,923.06 : x
  2. Step 2: Convert to fraction form
    13,632,409,774.64/20,446,518,080.46 = 4,546,462,923.06/x
  3. Step 3: Cross multiply
    13,632,409,774.64x = 20,446,518,080.46 × 4,546,462,923.06
  4. Step 4: Simplify right side
    13,632,409,774.64x = 92,959,336,358,487,310,336
  5. Step 5: Solve for x
    x = 92,959,336,358,487,310,336/13,632,409,774.64
  6. Step 6: Final answer
    x = 6,818,995,166.31

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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.