Home / 95,303,043-143,015,027.76-40,716,039.60

Finding the Fourth Proportional to 95,303,043, 143,015,027.76 and 40,716,039.60

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Solution

The fourth proportional to 95,303,043, 143,015,027.76 and 40,716,039.60 is: 61,099,890.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,303,043 : 143,015,027.76 = 40,716,039.60 : x
  2. Step 2: Convert to fraction form
    95,303,043/143,015,027.76 = 40,716,039.60/x
  3. Step 3: Cross multiply
    95,303,043x = 143,015,027.76 × 40,716,039.60
  4. Step 4: Simplify right side
    95,303,043x = 5,823,005,533,671,259
  5. Step 5: Solve for x
    x = 5,823,005,533,671,259/95,303,043
  6. Step 6: Final answer
    x = 61,099,890.94

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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.