Home / 233,126,113,499.40-349,689,170,249.10-216,389,548,374.60

Finding the Fourth Proportional to 233,126,113,499.40, 349,689,170,249.10 and 216,389,548,374.60

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Solution

The fourth proportional to 233,126,113,499.40, 349,689,170,249.10 and 216,389,548,374.60 is: 324,584,322,561.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,126,113,499.40 : 349,689,170,249.10 = 216,389,548,374.60 : x
  2. Step 2: Convert to fraction form
    233,126,113,499.40/349,689,170,249.10 = 216,389,548,374.60/x
  3. Step 3: Cross multiply
    233,126,113,499.40x = 349,689,170,249.10 × 216,389,548,374.60
  4. Step 4: Simplify right side
    233,126,113,499.40x = 75,669,081,621,691,348,549,632
  5. Step 5: Solve for x
    x = 75,669,081,621,691,348,549,632/233,126,113,499.40
  6. Step 6: Final answer
    x = 324,584,322,561.90

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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.