Home / 14,865,865.34-22,296,140.43-9,458,453.16

Finding the Fourth Proportional to 14,865,865.34, 22,296,140.43 and 9,458,453.16

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Solution

The fourth proportional to 14,865,865.34, 22,296,140.43 and 9,458,453.16 is: 14,185,988.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,865,865.34 : 22,296,140.43 = 9,458,453.16 : x
  2. Step 2: Convert to fraction form
    14,865,865.34/22,296,140.43 = 9,458,453.16/x
  3. Step 3: Cross multiply
    14,865,865.34x = 22,296,140.43 × 9,458,453.16
  4. Step 4: Simplify right side
    14,865,865.34x = 210,886,999,905,937.25
  5. Step 5: Solve for x
    x = 210,886,999,905,937.25/14,865,865.34
  6. Step 6: Final answer
    x = 14,185,988.85

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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.