Home / 23,142,911.81-34,716,256.80-11,622,454.19

Finding the Fourth Proportional to 23,142,911.81, 34,716,256.80 and 11,622,454.19

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Solution

The fourth proportional to 23,142,911.81, 34,716,256.80 and 11,622,454.19 is: 17,434,629.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,142,911.81 : 34,716,256.80 = 11,622,454.19 : x
  2. Step 2: Convert to fraction form
    23,142,911.81/34,716,256.80 = 11,622,454.19/x
  3. Step 3: Cross multiply
    23,142,911.81x = 34,716,256.80 × 11,622,454.19
  4. Step 4: Simplify right side
    23,142,911.81x = 403,488,104,074,582.50
  5. Step 5: Solve for x
    x = 403,488,104,074,582.50/23,142,911.81
  6. Step 6: Final answer
    x = 17,434,629.98

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1.5x scale

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.