Home / 19,032,453.63-26,264,106.43-10,772,338.57

Finding the Fourth Proportional to 19,032,453.63, 26,264,106.43 and 10,772,338.57

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Solution

The fourth proportional to 19,032,453.63, 26,264,106.43 and 10,772,338.57 is: 14,865,442.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,032,453.63 : 26,264,106.43 = 10,772,338.57 : x
  2. Step 2: Convert to fraction form
    19,032,453.63/26,264,106.43 = 10,772,338.57/x
  3. Step 3: Cross multiply
    19,032,453.63x = 26,264,106.43 × 10,772,338.57
  4. Step 4: Simplify right side
    19,032,453.63x = 282,925,846,609,882.88
  5. Step 5: Solve for x
    x = 282,925,846,609,882.88/19,032,453.63
  6. Step 6: Final answer
    x = 14,865,442.58

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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.