Home / 14,911,211.10-22,366,816.65-7,736,757.60

Finding the Fourth Proportional to 14,911,211.10, 22,366,816.65 and 7,736,757.60

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Solution

The fourth proportional to 14,911,211.10, 22,366,816.65 and 7,736,757.60 is: 11,605,136.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,911,211.10 : 22,366,816.65 = 7,736,757.60 : x
  2. Step 2: Convert to fraction form
    14,911,211.10/22,366,816.65 = 7,736,757.60/x
  3. Step 3: Cross multiply
    14,911,211.10x = 22,366,816.65 × 7,736,757.60
  4. Step 4: Simplify right side
    14,911,211.10x = 173,046,638,704,694.03
  5. Step 5: Solve for x
    x = 173,046,638,704,694.03/14,911,211.10
  6. Step 6: Final answer
    x = 11,605,136.40

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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.