Home / 14,041,929.60-21,062,894.40-3,404,361.60

Finding the Fourth Proportional to 14,041,929.60, 21,062,894.40 and 3,404,361.60

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Solution

The fourth proportional to 14,041,929.60, 21,062,894.40 and 3,404,361.60 is: 5,106,542.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,041,929.60 : 21,062,894.40 = 3,404,361.60 : x
  2. Step 2: Convert to fraction form
    14,041,929.60/21,062,894.40 = 3,404,361.60/x
  3. Step 3: Cross multiply
    14,041,929.60x = 21,062,894.40 × 3,404,361.60
  4. Step 4: Simplify right side
    14,041,929.60x = 71,705,708,880,215.03
  5. Step 5: Solve for x
    x = 71,705,708,880,215.03/14,041,929.60
  6. Step 6: Final answer
    x = 5,106,542.40

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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.