Home / 14,656,525.60-21,984,788.40-12,483,522.40

Finding the Fourth Proportional to 14,656,525.60, 21,984,788.40 and 12,483,522.40

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Solution

The fourth proportional to 14,656,525.60, 21,984,788.40 and 12,483,522.40 is: 18,725,283.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,525.60 : 21,984,788.40 = 12,483,522.40 : x
  2. Step 2: Convert to fraction form
    14,656,525.60/21,984,788.40 = 12,483,522.40/x
  3. Step 3: Cross multiply
    14,656,525.60x = 21,984,788.40 × 12,483,522.40
  4. Step 4: Simplify right side
    14,656,525.60x = 274,447,598,450,660.16
  5. Step 5: Solve for x
    x = 274,447,598,450,660.16/14,656,525.60
  6. Step 6: Final answer
    x = 18,725,283.60

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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.