Home / 2,819,490,121,821.40-4,229,229,903,986.70-883,455,215,532.40

Finding the Fourth Proportional to 2,819,490,121,821.40, 4,229,229,903,986.70 and 883,455,215,532.40

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Solution

The fourth proportional to 2,819,490,121,821.40, 4,229,229,903,986.70 and 883,455,215,532.40 is: 1,325,181,169,263.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,819,490,121,821.40 : 4,229,229,903,986.70 = 883,455,215,532.40 : x
  2. Step 2: Convert to fraction form
    2,819,490,121,821.40/4,229,229,903,986.70 = 883,455,215,532.40/x
  3. Step 3: Cross multiply
    2,819,490,121,821.40x = 4,229,229,903,986.70 × 883,455,215,532.40
  4. Step 4: Simplify right side
    2,819,490,121,821.40x = 3,736,335,216,362,641,766,219,776
  5. Step 5: Solve for x
    x = 3,736,335,216,362,641,766,219,776/2,819,490,121,821.40
  6. Step 6: Final answer
    x = 1,325,181,169,263.67

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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.