Home / 19,230,800.48-26,537,453.28-10,527,289.36

Finding the Fourth Proportional to 19,230,800.48, 26,537,453.28 and 10,527,289.36

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Solution

The fourth proportional to 19,230,800.48, 26,537,453.28 and 10,527,289.36 is: 14,527,083.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,230,800.48 : 26,537,453.28 = 10,527,289.36 : x
  2. Step 2: Convert to fraction form
    19,230,800.48/26,537,453.28 = 10,527,289.36/x
  3. Step 3: Cross multiply
    19,230,800.48x = 26,537,453.28 × 10,527,289.36
  4. Step 4: Simplify right side
    19,230,800.48x = 279,367,449,556,041.09
  5. Step 5: Solve for x
    x = 279,367,449,556,041.09/19,230,800.48
  6. Step 6: Final answer
    x = 14,527,083.77

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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.