Home / 7,459,976,194.46-10,294,713,847.42-4,072,885,373.46

Finding the Fourth Proportional to 7,459,976,194.46, 10,294,713,847.42 and 4,072,885,373.46

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Solution

The fourth proportional to 7,459,976,194.46, 10,294,713,847.42 and 4,072,885,373.46 is: 5,620,552,714.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,459,976,194.46 : 10,294,713,847.42 = 4,072,885,373.46 : x
  2. Step 2: Convert to fraction form
    7,459,976,194.46/10,294,713,847.42 = 4,072,885,373.46/x
  3. Step 3: Cross multiply
    7,459,976,194.46x = 10,294,713,847.42 × 4,072,885,373.46
  4. Step 4: Simplify right side
    7,459,976,194.46x = 41,929,189,453,141,819,392
  5. Step 5: Solve for x
    x = 41,929,189,453,141,819,392/7,459,976,194.46
  6. Step 6: Final answer
    x = 5,620,552,714.94

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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.