Home / 434,643,975.24-599,754,245.98-293,821,598.04

Finding the Fourth Proportional to 434,643,975.24, 599,754,245.98 and 293,821,598.04

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Solution

The fourth proportional to 434,643,975.24, 599,754,245.98 and 293,821,598.04 is: 405,437,003.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,643,975.24 : 599,754,245.98 = 293,821,598.04 : x
  2. Step 2: Convert to fraction form
    434,643,975.24/599,754,245.98 = 293,821,598.04/x
  3. Step 3: Cross multiply
    434,643,975.24x = 599,754,245.98 × 293,821,598.04
  4. Step 4: Simplify right side
    434,643,975.24x = 176,220,750,985,118,880
  5. Step 5: Solve for x
    x = 176,220,750,985,118,880/434,643,975.24
  6. Step 6: Final answer
    x = 405,437,003.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.