Home / 13,351,522.30-20,026,117.05-4,376,074.30

Finding the Fourth Proportional to 13,351,522.30, 20,026,117.05 and 4,376,074.30

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Solution

The fourth proportional to 13,351,522.30, 20,026,117.05 and 4,376,074.30 is: 6,563,729.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,351,522.30 : 20,026,117.05 = 4,376,074.30 : x
  2. Step 2: Convert to fraction form
    13,351,522.30/20,026,117.05 = 4,376,074.30/x
  3. Step 3: Cross multiply
    13,351,522.30x = 20,026,117.05 × 4,376,074.30
  4. Step 4: Simplify right side
    13,351,522.30x = 87,635,776,151,296.81
  5. Step 5: Solve for x
    x = 87,635,776,151,296.81/13,351,522.30
  6. Step 6: Final answer
    x = 6,563,729.15

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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.