Home / 14,652,096.60-21,962,592.90-7,074,125.40

Finding the Fourth Proportional to 14,652,096.60, 21,962,592.90 and 7,074,125.40

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Solution

The fourth proportional to 14,652,096.60, 21,962,592.90 and 7,074,125.40 is: 10,603,679.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,652,096.60 : 21,962,592.90 = 7,074,125.40 : x
  2. Step 2: Convert to fraction form
    14,652,096.60/21,962,592.90 = 7,074,125.40/x
  3. Step 3: Cross multiply
    14,652,096.60x = 21,962,592.90 × 7,074,125.40
  4. Step 4: Simplify right side
    14,652,096.60x = 155,366,136,283,749.66
  5. Step 5: Solve for x
    x = 155,366,136,283,749.66/14,652,096.60
  6. Step 6: Final answer
    x = 10,603,679.50

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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.