Home / 4,273,072,047.80-6,409,608,071.70-3,885,332,694.20

Finding the Fourth Proportional to 4,273,072,047.80, 6,409,608,071.70 and 3,885,332,694.20

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Solution

The fourth proportional to 4,273,072,047.80, 6,409,608,071.70 and 3,885,332,694.20 is: 5,827,999,041.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273,072,047.80 : 6,409,608,071.70 = 3,885,332,694.20 : x
  2. Step 2: Convert to fraction form
    4,273,072,047.80/6,409,608,071.70 = 3,885,332,694.20/x
  3. Step 3: Cross multiply
    4,273,072,047.80x = 6,409,608,071.70 × 3,885,332,694.20
  4. Step 4: Simplify right side
    4,273,072,047.80x = 24,903,459,797,984,227,328
  5. Step 5: Solve for x
    x = 24,903,459,797,984,227,328/4,273,072,047.80
  6. Step 6: Final answer
    x = 5,827,999,041.30

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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.