Home / 16,957,865.76-25,436,956.10-4,827,328.79

Finding the Fourth Proportional to 16,957,865.76, 25,436,956.10 and 4,827,328.79

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Solution

The fourth proportional to 16,957,865.76, 25,436,956.10 and 4,827,328.79 is: 7,241,038.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,957,865.76 : 25,436,956.10 = 4,827,328.79 : x
  2. Step 2: Convert to fraction form
    16,957,865.76/25,436,956.10 = 4,827,328.79/x
  3. Step 3: Cross multiply
    16,957,865.76x = 25,436,956.10 × 4,827,328.79
  4. Step 4: Simplify right side
    16,957,865.76x = 122,792,550,360,174.69
  5. Step 5: Solve for x
    x = 122,792,550,360,174.69/16,957,865.76
  6. Step 6: Final answer
    x = 7,241,038.00

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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.