Home / 45,746,937,008.55-68,620,405,512.83-45,746,937,008.55

Finding the Fourth Proportional to 45,746,937,008.55, 68,620,405,512.83 and 45,746,937,008.55

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Solution

The fourth proportional to 45,746,937,008.55, 68,620,405,512.83 and 45,746,937,008.55 is: 68,620,405,512.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,746,937,008.55 : 68,620,405,512.83 = 45,746,937,008.55 : x
  2. Step 2: Convert to fraction form
    45,746,937,008.55/68,620,405,512.83 = 45,746,937,008.55/x
  3. Step 3: Cross multiply
    45,746,937,008.55x = 68,620,405,512.83 × 45,746,937,008.55
  4. Step 4: Simplify right side
    45,746,937,008.55x = 3,139,173,368,496,362,356,736
  5. Step 5: Solve for x
    x = 3,139,173,368,496,362,356,736/45,746,937,008.55
  6. Step 6: Final answer
    x = 68,620,405,512.83

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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.