Home / 14,608,328.40-21,912,492.60-7,033,467.60

Finding the Fourth Proportional to 14,608,328.40, 21,912,492.60 and 7,033,467.60

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Solution

The fourth proportional to 14,608,328.40, 21,912,492.60 and 7,033,467.60 is: 10,550,201.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,608,328.40 : 21,912,492.60 = 7,033,467.60 : x
  2. Step 2: Convert to fraction form
    14,608,328.40/21,912,492.60 = 7,033,467.60/x
  3. Step 3: Cross multiply
    14,608,328.40x = 21,912,492.60 × 7,033,467.60
  4. Step 4: Simplify right side
    14,608,328.40x = 154,120,806,737,339.75
  5. Step 5: Solve for x
    x = 154,120,806,737,339.75/14,608,328.40
  6. Step 6: Final answer
    x = 10,550,201.40

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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.