Home / 19,204,579.89-26,502,706.95-10,503,312.03

Finding the Fourth Proportional to 19,204,579.89, 26,502,706.95 and 10,503,312.03

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Solution

The fourth proportional to 19,204,579.89, 26,502,706.95 and 10,503,312.03 is: 14,494,782.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,204,579.89 : 26,502,706.95 = 10,503,312.03 : x
  2. Step 2: Convert to fraction form
    19,204,579.89/26,502,706.95 = 10,503,312.03/x
  3. Step 3: Cross multiply
    19,204,579.89x = 26,502,706.95 × 10,503,312.03
  4. Step 4: Simplify right side
    19,204,579.89x = 278,366,200,735,499.59
  5. Step 5: Solve for x
    x = 278,366,200,735,499.59/19,204,579.89
  6. Step 6: Final answer
    x = 14,494,782.10

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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.