Home / 26,453,106.90-36,509,271.75-16,145,819.64

Finding the Fourth Proportional to 26,453,106.90, 36,509,271.75 and 16,145,819.64

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Solution

The fourth proportional to 26,453,106.90, 36,509,271.75 and 16,145,819.64 is: 22,283,662.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,453,106.90 : 36,509,271.75 = 16,145,819.64 : x
  2. Step 2: Convert to fraction form
    26,453,106.90/36,509,271.75 = 16,145,819.64/x
  3. Step 3: Cross multiply
    26,453,106.90x = 36,509,271.75 × 16,145,819.64
  4. Step 4: Simplify right side
    26,453,106.90x = 589,472,116,863,247.25
  5. Step 5: Solve for x
    x = 589,472,116,863,247.25/26,453,106.90
  6. Step 6: Final answer
    x = 22,283,662.90

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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.