Home / 26,145,649.24-39,223,261.34-10,784,559.00

Finding the Fourth Proportional to 26,145,649.24, 39,223,261.34 and 10,784,559.00

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Solution

The fourth proportional to 26,145,649.24, 39,223,261.34 and 10,784,559.00 is: 16,178,813.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,145,649.24 : 39,223,261.34 = 10,784,559.00 : x
  2. Step 2: Convert to fraction form
    26,145,649.24/39,223,261.34 = 10,784,559.00/x
  3. Step 3: Cross multiply
    26,145,649.24x = 39,223,261.34 × 10,784,559.00
  4. Step 4: Simplify right side
    26,145,649.24x = 423,005,576,287,918.75
  5. Step 5: Solve for x
    x = 423,005,576,287,918.75/26,145,649.24
  6. Step 6: Final answer
    x = 16,178,813.25

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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.