Home / 15,724,704.81-23,586,170.03-6,968,461.52

Finding the Fourth Proportional to 15,724,704.81, 23,586,170.03 and 6,968,461.52

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Solution

The fourth proportional to 15,724,704.81, 23,586,170.03 and 6,968,461.52 is: 10,452,299.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,724,704.81 : 23,586,170.03 = 6,968,461.52 : x
  2. Step 2: Convert to fraction form
    15,724,704.81/23,586,170.03 = 6,968,461.52/x
  3. Step 3: Cross multiply
    15,724,704.81x = 23,586,170.03 × 6,968,461.52
  4. Step 4: Simplify right side
    15,724,704.81x = 164,359,318,105,459.06
  5. Step 5: Solve for x
    x = 164,359,318,105,459.06/15,724,704.81
  6. Step 6: Final answer
    x = 10,452,299.11

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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.