Home / 759,759,173,715.24-1,048,467,659,726.90-434,598,465,527.46

Finding the Fourth Proportional to 759,759,173,715.24, 1,048,467,659,726.90 and 434,598,465,527.46

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Solution

The fourth proportional to 759,759,173,715.24, 1,048,467,659,726.90 and 434,598,465,527.46 is: 599,745,882,427.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,759,173,715.24 : 1,048,467,659,726.90 = 434,598,465,527.46 : x
  2. Step 2: Convert to fraction form
    759,759,173,715.24/1,048,467,659,726.90 = 434,598,465,527.46/x
  3. Step 3: Cross multiply
    759,759,173,715.24x = 1,048,467,659,726.90 × 434,598,465,527.46
  4. Step 4: Simplify right side
    759,759,173,715.24x = 455,662,436,072,477,824,122,880
  5. Step 5: Solve for x
    x = 455,662,436,072,477,824,122,880/759,759,173,715.24
  6. Step 6: Final answer
    x = 599,745,882,427.82

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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.