Home / 28,465,295.24-42,698,029.26-6,899,812.04

Finding the Fourth Proportional to 28,465,295.24, 42,698,029.26 and 6,899,812.04

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Solution

The fourth proportional to 28,465,295.24, 42,698,029.26 and 6,899,812.04 is: 10,349,739.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,465,295.24 : 42,698,029.26 = 6,899,812.04 : x
  2. Step 2: Convert to fraction form
    28,465,295.24/42,698,029.26 = 6,899,812.04/x
  3. Step 3: Cross multiply
    28,465,295.24x = 42,698,029.26 × 6,899,812.04
  4. Step 4: Simplify right side
    28,465,295.24x = 294,608,376,372,420.25
  5. Step 5: Solve for x
    x = 294,608,376,372,420.25/28,465,295.24
  6. Step 6: Final answer
    x = 10,349,739.00

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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.