Home / 27,325,537.04-40,931,615.64-15,931,427.60

Finding the Fourth Proportional to 27,325,537.04, 40,931,615.64 and 15,931,427.60

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Solution

The fourth proportional to 27,325,537.04, 40,931,615.64 and 15,931,427.60 is: 23,864,089.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,325,537.04 : 40,931,615.64 = 15,931,427.60 : x
  2. Step 2: Convert to fraction form
    27,325,537.04/40,931,615.64 = 15,931,427.60/x
  3. Step 3: Cross multiply
    27,325,537.04x = 40,931,615.64 × 15,931,427.60
  4. Step 4: Simplify right side
    27,325,537.04x = 652,099,071,119,687.62
  5. Step 5: Solve for x
    x = 652,099,071,119,687.62/27,325,537.04
  6. Step 6: Final answer
    x = 23,864,089.85

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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.