Home / 2,048,208,586.39-3,071,068,767.40-803,147,449.06

Finding the Fourth Proportional to 2,048,208,586.39, 3,071,068,767.40 and 803,147,449.06

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Solution

The fourth proportional to 2,048,208,586.39, 3,071,068,767.40 and 803,147,449.06 is: 1,204,233,329.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,208,586.39 : 3,071,068,767.40 = 803,147,449.06 : x
  2. Step 2: Convert to fraction form
    2,048,208,586.39/3,071,068,767.40 = 803,147,449.06/x
  3. Step 3: Cross multiply
    2,048,208,586.39x = 3,071,068,767.40 × 803,147,449.06
  4. Step 4: Simplify right side
    2,048,208,586.39x = 2,466,521,046,421,132,800
  5. Step 5: Solve for x
    x = 2,466,521,046,421,132,800/2,048,208,586.39
  6. Step 6: Final answer
    x = 1,204,233,329.95

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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.