Home / 532,630,477,682.64-798,945,701,084.07-245,703,641,751.41

Finding the Fourth Proportional to 532,630,477,682.64, 798,945,701,084.07 and 245,703,641,751.41

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Solution

The fourth proportional to 532,630,477,682.64, 798,945,701,084.07 and 245,703,641,751.41 is: 368,555,455,504.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,630,477,682.64 : 798,945,701,084.07 = 245,703,641,751.41 : x
  2. Step 2: Convert to fraction form
    532,630,477,682.64/798,945,701,084.07 = 245,703,641,751.41/x
  3. Step 3: Cross multiply
    532,630,477,682.64x = 798,945,701,084.07 × 245,703,641,751.41
  4. Step 4: Simplify right side
    532,630,477,682.64x = 196,303,868,317,989,431,410,688
  5. Step 5: Solve for x
    x = 196,303,868,317,989,431,410,688/532,630,477,682.64
  6. Step 6: Final answer
    x = 368,555,455,504.66

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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.