Home / 14,549,999.80-21,824,999.70-11,337,734.20

Finding the Fourth Proportional to 14,549,999.80, 21,824,999.70 and 11,337,734.20

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Solution

The fourth proportional to 14,549,999.80, 21,824,999.70 and 11,337,734.20 is: 17,006,601.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,549,999.80 : 21,824,999.70 = 11,337,734.20 : x
  2. Step 2: Convert to fraction form
    14,549,999.80/21,824,999.70 = 11,337,734.20/x
  3. Step 3: Cross multiply
    14,549,999.80x = 21,824,999.70 × 11,337,734.20
  4. Step 4: Simplify right side
    14,549,999.80x = 247,446,045,513,679.72
  5. Step 5: Solve for x
    x = 247,446,045,513,679.72/14,549,999.80
  6. Step 6: Final answer
    x = 17,006,601.30

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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.