Home / 13,044,435.60-19,478,814.96-10,653,027.60

Finding the Fourth Proportional to 13,044,435.60, 19,478,814.96 and 10,653,027.60

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Solution

The fourth proportional to 13,044,435.60, 19,478,814.96 and 10,653,027.60 is: 15,907,806.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,044,435.60 : 19,478,814.96 = 10,653,027.60 : x
  2. Step 2: Convert to fraction form
    13,044,435.60/19,478,814.96 = 10,653,027.60/x
  3. Step 3: Cross multiply
    13,044,435.60x = 19,478,814.96 × 10,653,027.60
  4. Step 4: Simplify right side
    13,044,435.60x = 207,508,353,384,172.91
  5. Step 5: Solve for x
    x = 207,508,353,384,172.91/13,044,435.60
  6. Step 6: Final answer
    x = 15,907,806.19

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.