Home / 171,575,360,682.84-257,400,272,071.14-52,189,582,349.88

Finding the Fourth Proportional to 171,575,360,682.84, 257,400,272,071.14 and 52,189,582,349.88

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Solution

The fourth proportional to 171,575,360,682.84, 257,400,272,071.14 and 52,189,582,349.88 is: 78,295,698,418.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,575,360,682.84 : 257,400,272,071.14 = 52,189,582,349.88 : x
  2. Step 2: Convert to fraction form
    171,575,360,682.84/257,400,272,071.14 = 52,189,582,349.88/x
  3. Step 3: Cross multiply
    171,575,360,682.84x = 257,400,272,071.14 × 52,189,582,349.88
  4. Step 4: Simplify right side
    171,575,360,682.84x = 13,433,612,696,138,278,764,544
  5. Step 5: Solve for x
    x = 13,433,612,696,138,278,764,544/171,575,360,682.84
  6. Step 6: Final answer
    x = 78,295,698,418.90

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1.5x scale

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.