Home / 15,697,182.11-23,548,916.16-8,790,483.50

Finding the Fourth Proportional to 15,697,182.11, 23,548,916.16 and 8,790,483.50

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Solution

The fourth proportional to 15,697,182.11, 23,548,916.16 and 8,790,483.50 is: 13,187,485.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,697,182.11 : 23,548,916.16 = 8,790,483.50 : x
  2. Step 2: Convert to fraction form
    15,697,182.11/23,548,916.16 = 8,790,483.50/x
  3. Step 3: Cross multiply
    15,697,182.11x = 23,548,916.16 × 8,790,483.50
  4. Step 4: Simplify right side
    15,697,182.11x = 207,006,358,951,041.69
  5. Step 5: Solve for x
    x = 207,006,358,951,041.69/15,697,182.11
  6. Step 6: Final answer
    x = 13,187,485.34

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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.