Home / 16,556,927.85-24,835,398.57-7,448,386.32

Finding the Fourth Proportional to 16,556,927.85, 24,835,398.57 and 7,448,386.32

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Solution

The fourth proportional to 16,556,927.85, 24,835,398.57 and 7,448,386.32 is: 11,172,582.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,556,927.85 : 24,835,398.57 = 7,448,386.32 : x
  2. Step 2: Convert to fraction form
    16,556,927.85/24,835,398.57 = 7,448,386.32/x
  3. Step 3: Cross multiply
    16,556,927.85x = 24,835,398.57 × 7,448,386.32
  4. Step 4: Simplify right side
    16,556,927.85x = 184,983,642,960,535.56
  5. Step 5: Solve for x
    x = 184,983,642,960,535.56/16,556,927.85
  6. Step 6: Final answer
    x = 11,172,582.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.