Home / 532,483,559.10-734,855,697.09-297,539,922.78

Finding the Fourth Proportional to 532,483,559.10, 734,855,697.09 and 297,539,922.78

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Solution

The fourth proportional to 532,483,559.10, 734,855,697.09 and 297,539,922.78 is: 410,620,954.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,483,559.10 : 734,855,697.09 = 297,539,922.78 : x
  2. Step 2: Convert to fraction form
    532,483,559.10/734,855,697.09 = 297,539,922.78/x
  3. Step 3: Cross multiply
    532,483,559.10x = 734,855,697.09 × 297,539,922.78
  4. Step 4: Simplify right side
    532,483,559.10x = 218,648,907,366,601,664
  5. Step 5: Solve for x
    x = 218,648,907,366,601,664/532,483,559.10
  6. Step 6: Final answer
    x = 410,620,954.64

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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.