Home / 19,031,239.85-26,263,130.42-10,329,414.26

Finding the Fourth Proportional to 19,031,239.85, 26,263,130.42 and 10,329,414.26

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Solution

The fourth proportional to 19,031,239.85, 26,263,130.42 and 10,329,414.26 is: 14,254,602.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,031,239.85 : 26,263,130.42 = 10,329,414.26 : x
  2. Step 2: Convert to fraction form
    19,031,239.85/26,263,130.42 = 10,329,414.26/x
  3. Step 3: Cross multiply
    19,031,239.85x = 26,263,130.42 × 10,329,414.26
  4. Step 4: Simplify right side
    19,031,239.85x = 271,282,753,767,095.69
  5. Step 5: Solve for x
    x = 271,282,753,767,095.69/19,031,239.85
  6. Step 6: Final answer
    x = 14,254,602.22

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1.5x scale

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.