Home / 21,494,525.58-32,235,803.37-7,118,714.34

Finding the Fourth Proportional to 21,494,525.58, 32,235,803.37 and 7,118,714.34

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Solution

The fourth proportional to 21,494,525.58, 32,235,803.37 and 7,118,714.34 is: 10,676,089.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,494,525.58 : 32,235,803.37 = 7,118,714.34 : x
  2. Step 2: Convert to fraction form
    21,494,525.58/32,235,803.37 = 7,118,714.34/x
  3. Step 3: Cross multiply
    21,494,525.58x = 32,235,803.37 × 7,118,714.34
  4. Step 4: Simplify right side
    21,494,525.58x = 229,477,475,711,439.34
  5. Step 5: Solve for x
    x = 229,477,475,711,439.34/21,494,525.58
  6. Step 6: Final answer
    x = 10,676,089.35

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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.