Home / 26,453,073.64-36,509,225.88-16,145,786.40

Finding the Fourth Proportional to 26,453,073.64, 36,509,225.88 and 16,145,786.40

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Solution

The fourth proportional to 26,453,073.64, 36,509,225.88 and 16,145,786.40 is: 22,283,617.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,453,073.64 : 36,509,225.88 = 16,145,786.40 : x
  2. Step 2: Convert to fraction form
    26,453,073.64/36,509,225.88 = 16,145,786.40/x
  3. Step 3: Cross multiply
    26,453,073.64x = 36,509,225.88 × 16,145,786.40
  4. Step 4: Simplify right side
    26,453,073.64x = 589,470,162,687,832.12
  5. Step 5: Solve for x
    x = 589,470,162,687,832.12/26,453,073.64
  6. Step 6: Final answer
    x = 22,283,617.05

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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.