Home / 27,556,199.19-38,027,558.33-14,997,301.17

Finding the Fourth Proportional to 27,556,199.19, 38,027,558.33 and 14,997,301.17

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Solution

The fourth proportional to 27,556,199.19, 38,027,558.33 and 14,997,301.17 is: 20,696,277.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,556,199.19 : 38,027,558.33 = 14,997,301.17 : x
  2. Step 2: Convert to fraction form
    27,556,199.19/38,027,558.33 = 14,997,301.17/x
  3. Step 3: Cross multiply
    27,556,199.19x = 38,027,558.33 × 14,997,301.17
  4. Step 4: Simplify right side
    27,556,199.19x = 570,310,744,873,402.25
  5. Step 5: Solve for x
    x = 570,310,744,873,402.25/27,556,199.19
  6. Step 6: Final answer
    x = 20,696,277.49

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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.