Home / 700,925,358.30-967,237,811.19-383,322,880.86

Finding the Fourth Proportional to 700,925,358.30, 967,237,811.19 and 383,322,880.86

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Solution

The fourth proportional to 700,925,358.30, 967,237,811.19 and 383,322,880.86 is: 528,964,147.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,925,358.30 : 967,237,811.19 = 383,322,880.86 : x
  2. Step 2: Convert to fraction form
    700,925,358.30/967,237,811.19 = 383,322,880.86/x
  3. Step 3: Cross multiply
    700,925,358.30x = 967,237,811.19 × 383,322,880.86
  4. Step 4: Simplify right side
    700,925,358.30x = 370,764,384,262,071,552
  5. Step 5: Solve for x
    x = 370,764,384,262,071,552/700,925,358.30
  6. Step 6: Final answer
    x = 528,964,147.00

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