Home / 17,024,545-23,494,439.19-9,290,011.72

Finding the Fourth Proportional to 17,024,545, 23,494,439.19 and 9,290,011.72

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Solution

The fourth proportional to 17,024,545, 23,494,439.19 and 9,290,011.72 is: 12,820,525.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,024,545 : 23,494,439.19 = 9,290,011.72 : x
  2. Step 2: Convert to fraction form
    17,024,545/23,494,439.19 = 9,290,011.72/x
  3. Step 3: Cross multiply
    17,024,545x = 23,494,439.19 × 9,290,011.72
  4. Step 4: Simplify right side
    17,024,545x = 218,263,615,429,927.34
  5. Step 5: Solve for x
    x = 218,263,615,429,927.34/17,024,545
  6. Step 6: Final answer
    x = 12,820,525.63

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1.5x scale

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.