Home / 17,081,504.88-23,572,675.80-9,346,700.40

Finding the Fourth Proportional to 17,081,504.88, 23,572,675.80 and 9,346,700.40

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Solution

The fourth proportional to 17,081,504.88, 23,572,675.80 and 9,346,700.40 is: 12,898,555.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,081,504.88 : 23,572,675.80 = 9,346,700.40 : x
  2. Step 2: Convert to fraction form
    17,081,504.88/23,572,675.80 = 9,346,700.40/x
  3. Step 3: Cross multiply
    17,081,504.88x = 23,572,675.80 × 9,346,700.40
  4. Step 4: Simplify right side
    17,081,504.88x = 220,326,738,328,930.34
  5. Step 5: Solve for x
    x = 220,326,738,328,930.34/17,081,504.88
  6. Step 6: Final answer
    x = 12,898,555.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.