Home / 27,001,508.63-37,262,180.12-14,611,600.80

Finding the Fourth Proportional to 27,001,508.63, 37,262,180.12 and 14,611,600.80

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Solution

The fourth proportional to 27,001,508.63, 37,262,180.12 and 14,611,600.80 is: 20,164,062.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,001,508.63 : 37,262,180.12 = 14,611,600.80 : x
  2. Step 2: Convert to fraction form
    27,001,508.63/37,262,180.12 = 14,611,600.80/x
  3. Step 3: Cross multiply
    27,001,508.63x = 37,262,180.12 × 14,611,600.80
  4. Step 4: Simplify right side
    27,001,508.63x = 544,460,100,778,078.12
  5. Step 5: Solve for x
    x = 544,460,100,778,078.12/27,001,508.63
  6. Step 6: Final answer
    x = 20,164,062.25

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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.