Home / 22,824,173.94-31,478,994.31-20,064,961.79

Finding the Fourth Proportional to 22,824,173.94, 31,478,994.31 and 20,064,961.79

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Solution

The fourth proportional to 22,824,173.94, 31,478,994.31 and 20,064,961.79 is: 27,673,501.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,824,173.94 : 31,478,994.31 = 20,064,961.79 : x
  2. Step 2: Convert to fraction form
    22,824,173.94/31,478,994.31 = 20,064,961.79/x
  3. Step 3: Cross multiply
    22,824,173.94x = 31,478,994.31 × 20,064,961.79
  4. Step 4: Simplify right side
    22,824,173.94x = 631,624,818,046,312.50
  5. Step 5: Solve for x
    x = 631,624,818,046,312.50/22,824,173.94
  6. Step 6: Final answer
    x = 27,673,501.78

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.