Home / 314,351,170,422.60-471,526,755,633.90-115,563,326,032.20

Finding the Fourth Proportional to 314,351,170,422.60, 471,526,755,633.90 and 115,563,326,032.20

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Solution

The fourth proportional to 314,351,170,422.60, 471,526,755,633.90 and 115,563,326,032.20 is: 173,344,989,048.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,351,170,422.60 : 471,526,755,633.90 = 115,563,326,032.20 : x
  2. Step 2: Convert to fraction form
    314,351,170,422.60/471,526,755,633.90 = 115,563,326,032.20/x
  3. Step 3: Cross multiply
    314,351,170,422.60x = 471,526,755,633.90 × 115,563,326,032.20
  4. Step 4: Simplify right side
    314,351,170,422.60x = 54,491,200,194,225,884,889,088
  5. Step 5: Solve for x
    x = 54,491,200,194,225,884,889,088/314,351,170,422.60
  6. Step 6: Final answer
    x = 173,344,989,048.30

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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.