Home / 43,507,556,797.71-65,261,319,835.35-11,635,401,374.31

Finding the Fourth Proportional to 43,507,556,797.71, 65,261,319,835.35 and 11,635,401,374.31

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Solution

The fourth proportional to 43,507,556,797.71, 65,261,319,835.35 and 11,635,401,374.31 is: 17,453,097,953.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,507,556,797.71 : 65,261,319,835.35 = 11,635,401,374.31 : x
  2. Step 2: Convert to fraction form
    43,507,556,797.71/65,261,319,835.35 = 11,635,401,374.31/x
  3. Step 3: Cross multiply
    43,507,556,797.71x = 65,261,319,835.35 × 11,635,401,374.31
  4. Step 4: Simplify right side
    43,507,556,797.71x = 759,341,650,501,492,539,392
  5. Step 5: Solve for x
    x = 759,341,650,501,492,539,392/43,507,556,797.71
  6. Step 6: Final answer
    x = 17,453,097,953.35

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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.