Home / 1,936,289,320.73-2,898,421,921.67-1,048,770,450.41

Finding the Fourth Proportional to 1,936,289,320.73, 2,898,421,921.67 and 1,048,770,450.41

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Solution

The fourth proportional to 1,936,289,320.73, 2,898,421,921.67 and 1,048,770,450.41 is: 1,569,899,307.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,289,320.73 : 2,898,421,921.67 = 1,048,770,450.41 : x
  2. Step 2: Convert to fraction form
    1,936,289,320.73/2,898,421,921.67 = 1,048,770,450.41/x
  3. Step 3: Cross multiply
    1,936,289,320.73x = 2,898,421,921.67 × 1,048,770,450.41
  4. Step 4: Simplify right side
    1,936,289,320.73x = 3,039,779,264,262,819,840
  5. Step 5: Solve for x
    x = 3,039,779,264,262,819,840/1,936,289,320.73
  6. Step 6: Final answer
    x = 1,569,899,307.77

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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.