Home / 18,573,988.73-25,632,184.93-10,314,025.74

Finding the Fourth Proportional to 18,573,988.73, 25,632,184.93 and 10,314,025.74

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Solution

The fourth proportional to 18,573,988.73, 25,632,184.93 and 10,314,025.74 is: 14,233,400.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,573,988.73 : 25,632,184.93 = 10,314,025.74 : x
  2. Step 2: Convert to fraction form
    18,573,988.73/25,632,184.93 = 10,314,025.74/x
  3. Step 3: Cross multiply
    18,573,988.73x = 25,632,184.93 × 10,314,025.74
  4. Step 4: Simplify right side
    18,573,988.73x = 264,371,015,114,675.03
  5. Step 5: Solve for x
    x = 264,371,015,114,675.03/18,573,988.73
  6. Step 6: Final answer
    x = 14,233,400.22

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Why These Related Problems?

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