Home / 737,808,821.75-1,106,907,061.88-265,155,586.54

Finding the Fourth Proportional to 737,808,821.75, 1,106,907,061.88 and 265,155,586.54

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Solution

The fourth proportional to 737,808,821.75, 1,106,907,061.88 and 265,155,586.54 is: 397,803,038.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,808,821.75 : 1,106,907,061.88 = 265,155,586.54 : x
  2. Step 2: Convert to fraction form
    737,808,821.75/1,106,907,061.88 = 265,155,586.54/x
  3. Step 3: Cross multiply
    737,808,821.75x = 1,106,907,061.88 × 265,155,586.54
  4. Step 4: Simplify right side
    737,808,821.75x = 293,502,591,235,955,072
  5. Step 5: Solve for x
    x = 293,502,591,235,955,072/737,808,821.75
  6. Step 6: Final answer
    x = 397,803,038.65

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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.