Home / 15,582,333.60-23,346,928.35-13,297,137.30

Finding the Fourth Proportional to 15,582,333.60, 23,346,928.35 and 13,297,137.30

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Solution

The fourth proportional to 15,582,333.60, 23,346,928.35 and 13,297,137.30 is: 19,923,030.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,582,333.60 : 23,346,928.35 = 13,297,137.30 : x
  2. Step 2: Convert to fraction form
    15,582,333.60/23,346,928.35 = 13,297,137.30/x
  3. Step 3: Cross multiply
    15,582,333.60x = 23,346,928.35 × 13,297,137.30
  4. Step 4: Simplify right side
    15,582,333.60x = 310,447,311,803,212.50
  5. Step 5: Solve for x
    x = 310,447,311,803,212.50/15,582,333.60
  6. Step 6: Final answer
    x = 19,923,030.77

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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.