Home / 25,101,080.12-34,638,034.38-14,086,801.10

Finding the Fourth Proportional to 25,101,080.12, 34,638,034.38 and 14,086,801.10

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Solution

The fourth proportional to 25,101,080.12, 34,638,034.38 and 14,086,801.10 is: 19,438,968.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,101,080.12 : 34,638,034.38 = 14,086,801.10 : x
  2. Step 2: Convert to fraction form
    25,101,080.12/34,638,034.38 = 14,086,801.10/x
  3. Step 3: Cross multiply
    25,101,080.12x = 34,638,034.38 × 14,086,801.10
  4. Step 4: Simplify right side
    25,101,080.12x = 487,939,100,806,021.81
  5. Step 5: Solve for x
    x = 487,939,100,806,021.81/25,101,080.12
  6. Step 6: Final answer
    x = 19,438,968.30

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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.