Home / 19,032,048.06-26,264,252.93-10,330,222.51

Finding the Fourth Proportional to 19,032,048.06, 26,264,252.93 and 10,330,222.51

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Solution

The fourth proportional to 19,032,048.06, 26,264,252.93 and 10,330,222.51 is: 14,255,721.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,032,048.06 : 26,264,252.93 = 10,330,222.51 : x
  2. Step 2: Convert to fraction form
    19,032,048.06/26,264,252.93 = 10,330,222.51/x
  3. Step 3: Cross multiply
    19,032,048.06x = 26,264,252.93 × 10,330,222.51
  4. Step 4: Simplify right side
    19,032,048.06x = 271,315,576,825,819.44
  5. Step 5: Solve for x
    x = 271,315,576,825,819.44/19,032,048.06
  6. Step 6: Final answer
    x = 14,255,721.51

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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.