Home / 153,028,171,598.58-211,255,331,604.92-95,175,199,055.25

Finding the Fourth Proportional to 153,028,171,598.58, 211,255,331,604.92 and 95,175,199,055.25

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Solution

The fourth proportional to 153,028,171,598.58, 211,255,331,604.92 and 95,175,199,055.25 is: 131,389,325,422.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,028,171,598.58 : 211,255,331,604.92 = 95,175,199,055.25 : x
  2. Step 2: Convert to fraction form
    153,028,171,598.58/211,255,331,604.92 = 95,175,199,055.25/x
  3. Step 3: Cross multiply
    153,028,171,598.58x = 211,255,331,604.92 × 95,175,199,055.25
  4. Step 4: Simplify right side
    153,028,171,598.58x = 20,106,268,236,980,684,849,152
  5. Step 5: Solve for x
    x = 20,106,268,236,980,684,849,152/153,028,171,598.58
  6. Step 6: Final answer
    x = 131,389,325,422.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.