Home / 17,383,434.40-26,075,151.60-17,047,511.20

Finding the Fourth Proportional to 17,383,434.40, 26,075,151.60 and 17,047,511.20

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Solution

The fourth proportional to 17,383,434.40, 26,075,151.60 and 17,047,511.20 is: 25,571,266.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,383,434.40 : 26,075,151.60 = 17,047,511.20 : x
  2. Step 2: Convert to fraction form
    17,383,434.40/26,075,151.60 = 17,047,511.20/x
  3. Step 3: Cross multiply
    17,383,434.40x = 26,075,151.60 × 17,047,511.20
  4. Step 4: Simplify right side
    17,383,434.40x = 444,516,438,942,697.94
  5. Step 5: Solve for x
    x = 444,516,438,942,697.94/17,383,434.40
  6. Step 6: Final answer
    x = 25,571,266.80

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1.5x scale

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.