Home / 759,886,933,950.25-1,140,023,333,100.80-351,767,536,823.36

Finding the Fourth Proportional to 759,886,933,950.25, 1,140,023,333,100.80 and 351,767,536,823.36

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Solution

The fourth proportional to 759,886,933,950.25, 1,140,023,333,100.80 and 351,767,536,823.36 is: 527,740,617,569.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,886,933,950.25 : 1,140,023,333,100.80 = 351,767,536,823.36 : x
  2. Step 2: Convert to fraction form
    759,886,933,950.25/1,140,023,333,100.80 = 351,767,536,823.36/x
  3. Step 3: Cross multiply
    759,886,933,950.25x = 1,140,023,333,100.80 × 351,767,536,823.36
  4. Step 4: Simplify right side
    759,886,933,950.25x = 401,023,199,806,025,289,957,376
  5. Step 5: Solve for x
    x = 401,023,199,806,025,289,957,376/759,886,933,950.25
  6. Step 6: Final answer
    x = 527,740,617,569.67

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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.