Home / 10,634,769.58-15,953,146.41-8,241,300.16

Finding the Fourth Proportional to 10,634,769.58, 15,953,146.41 and 8,241,300.16

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Solution

The fourth proportional to 10,634,769.58, 15,953,146.41 and 8,241,300.16 is: 12,362,719.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,634,769.58 : 15,953,146.41 = 8,241,300.16 : x
  2. Step 2: Convert to fraction form
    10,634,769.58/15,953,146.41 = 8,241,300.16/x
  3. Step 3: Cross multiply
    10,634,769.58x = 15,953,146.41 × 8,241,300.16
  4. Step 4: Simplify right side
    10,634,769.58x = 131,474,668,061,236.42
  5. Step 5: Solve for x
    x = 131,474,668,061,236.42/10,634,769.58
  6. Step 6: Final answer
    x = 12,362,719.01

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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.