Home / 25,576,194.40-35,294,735.28-13,973,508.16

Finding the Fourth Proportional to 25,576,194.40, 35,294,735.28 and 13,973,508.16

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Solution

The fourth proportional to 25,576,194.40, 35,294,735.28 and 13,973,508.16 is: 19,283,215.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,576,194.40 : 35,294,735.28 = 13,973,508.16 : x
  2. Step 2: Convert to fraction form
    25,576,194.40/35,294,735.28 = 13,973,508.16/x
  3. Step 3: Cross multiply
    25,576,194.40x = 35,294,735.28 × 13,973,508.16
  4. Step 4: Simplify right side
    25,576,194.40x = 493,191,271,440,119.94
  5. Step 5: Solve for x
    x = 493,191,271,440,119.94/25,576,194.40
  6. Step 6: Final answer
    x = 19,283,215.62

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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.