Home / 19,468,929.04-29,201,162.52-5,093,384.08

Finding the Fourth Proportional to 19,468,929.04, 29,201,162.52 and 5,093,384.08

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Solution

The fourth proportional to 19,468,929.04, 29,201,162.52 and 5,093,384.08 is: 7,639,492.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,468,929.04 : 29,201,162.52 = 5,093,384.08 : x
  2. Step 2: Convert to fraction form
    19,468,929.04/29,201,162.52 = 5,093,384.08/x
  3. Step 3: Cross multiply
    19,468,929.04x = 29,201,162.52 × 5,093,384.08
  4. Step 4: Simplify right side
    19,468,929.04x = 148,732,736,296,860.69
  5. Step 5: Solve for x
    x = 148,732,736,296,860.69/19,468,929.04
  6. Step 6: Final answer
    x = 7,639,492.44

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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.