Home / 143,747,352,001.60-215,621,028,002.40-143,747,352,001.60

Finding the Fourth Proportional to 143,747,352,001.60, 215,621,028,002.40 and 143,747,352,001.60

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Solution

The fourth proportional to 143,747,352,001.60, 215,621,028,002.40 and 143,747,352,001.60 is: 215,621,028,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,747,352,001.60 : 215,621,028,002.40 = 143,747,352,001.60 : x
  2. Step 2: Convert to fraction form
    143,747,352,001.60/215,621,028,002.40 = 143,747,352,001.60/x
  3. Step 3: Cross multiply
    143,747,352,001.60x = 215,621,028,002.40 × 143,747,352,001.60
  4. Step 4: Simplify right side
    143,747,352,001.60x = 30,994,951,811,207,843,020,800
  5. Step 5: Solve for x
    x = 30,994,951,811,207,843,020,800/143,747,352,001.60
  6. Step 6: Final answer
    x = 215,621,028,002.40

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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.