Home / 14,460,130.10-21,683,974.35-7,268,885.30

Finding the Fourth Proportional to 14,460,130.10, 21,683,974.35 and 7,268,885.30

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Solution

The fourth proportional to 14,460,130.10, 21,683,974.35 and 7,268,885.30 is: 10,900,200.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,460,130.10 : 21,683,974.35 = 7,268,885.30 : x
  2. Step 2: Convert to fraction form
    14,460,130.10/21,683,974.35 = 7,268,885.30/x
  3. Step 3: Cross multiply
    14,460,130.10x = 21,683,974.35 × 7,268,885.30
  4. Step 4: Simplify right side
    14,460,130.10x = 157,618,322,398,292.06
  5. Step 5: Solve for x
    x = 157,618,322,398,292.06/14,460,130.10
  6. Step 6: Final answer
    x = 10,900,200.85

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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.