Home / 15,460,374,886.56-23,188,825,660.32-4,269,839,944.32

Finding the Fourth Proportional to 15,460,374,886.56, 23,188,825,660.32 and 4,269,839,944.32

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Solution

The fourth proportional to 15,460,374,886.56, 23,188,825,660.32 and 4,269,839,944.32 is: 6,404,280,283.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,460,374,886.56 : 23,188,825,660.32 = 4,269,839,944.32 : x
  2. Step 2: Convert to fraction form
    15,460,374,886.56/23,188,825,660.32 = 4,269,839,944.32/x
  3. Step 3: Cross multiply
    15,460,374,886.56x = 23,188,825,660.32 × 4,269,839,944.32
  4. Step 4: Simplify right side
    15,460,374,886.56x = 99,012,574,066,306,940,928
  5. Step 5: Solve for x
    x = 99,012,574,066,306,940,928/15,460,374,886.56
  6. Step 6: Final answer
    x = 6,404,280,283.81

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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.