Home / 95,840,688.20-143,663,054.70-47,243,798.60

Finding the Fourth Proportional to 95,840,688.20, 143,663,054.70 and 47,243,798.60

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Solution

The fourth proportional to 95,840,688.20, 143,663,054.70 and 47,243,798.60 is: 70,817,400.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,840,688.20 : 143,663,054.70 = 47,243,798.60 : x
  2. Step 2: Convert to fraction form
    95,840,688.20/143,663,054.70 = 47,243,798.60/x
  3. Step 3: Cross multiply
    95,840,688.20x = 143,663,054.70 × 47,243,798.60
  4. Step 4: Simplify right side
    95,840,688.20x = 6,787,188,422,507,583
  5. Step 5: Solve for x
    x = 6,787,188,422,507,583/95,840,688.20
  6. Step 6: Final answer
    x = 70,817,400.73

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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.