Home / 12,584,873,921,595-17,366,941,184,602-7,029,279,460,528.20

Finding the Fourth Proportional to 12,584,873,921,595, 17,366,941,184,602 and 7,029,279,460,528.20

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Solution

The fourth proportional to 12,584,873,921,595, 17,366,941,184,602 and 7,029,279,460,528.20 is: 9,700,302,420,324.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,584,873,921,595 : 17,366,941,184,602 = 7,029,279,460,528.20 : x
  2. Step 2: Convert to fraction form
    12,584,873,921,595/17,366,941,184,602 = 7,029,279,460,528.20/x
  3. Step 3: Cross multiply
    12,584,873,921,595x = 17,366,941,184,602 × 7,029,279,460,528.20
  4. Step 4: Simplify right side
    12,584,873,921,595x = 122,077,082,961,124,129,465,434,112
  5. Step 5: Solve for x
    x = 122,077,082,961,124,129,465,434,112/12,584,873,921,595
  6. Step 6: Final answer
    x = 9,700,302,420,324.30

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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.