Home / 34,989,334.56-52,483,780.31-11,949,152.67

Finding the Fourth Proportional to 34,989,334.56, 52,483,780.31 and 11,949,152.67

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Solution

The fourth proportional to 34,989,334.56, 52,483,780.31 and 11,949,152.67 is: 17,923,653.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,989,334.56 : 52,483,780.31 = 11,949,152.67 : x
  2. Step 2: Convert to fraction form
    34,989,334.56/52,483,780.31 = 11,949,152.67/x
  3. Step 3: Cross multiply
    34,989,334.56x = 52,483,780.31 × 11,949,152.67
  4. Step 4: Simplify right side
    34,989,334.56x = 627,136,703,563,184.12
  5. Step 5: Solve for x
    x = 627,136,703,563,184.12/34,989,334.56
  6. Step 6: Final answer
    x = 17,923,653.35

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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.