Home / 19,031,224.50-26,263,118.67-10,329,400.29

Finding the Fourth Proportional to 19,031,224.50, 26,263,118.67 and 10,329,400.29

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Solution

The fourth proportional to 19,031,224.50, 26,263,118.67 and 10,329,400.29 is: 14,254,588.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,031,224.50 : 26,263,118.67 = 10,329,400.29 : x
  2. Step 2: Convert to fraction form
    19,031,224.50/26,263,118.67 = 10,329,400.29/x
  3. Step 3: Cross multiply
    19,031,224.50x = 26,263,118.67 × 10,329,400.29
  4. Step 4: Simplify right side
    19,031,224.50x = 271,282,265,606,202.41
  5. Step 5: Solve for x
    x = 271,282,265,606,202.41/19,031,224.50
  6. Step 6: Final answer
    x = 14,254,588.06

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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.