Home / 16,834,071.30-25,261,474.95-7,254,039.30

Finding the Fourth Proportional to 16,834,071.30, 25,261,474.95 and 7,254,039.30

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Solution

The fourth proportional to 16,834,071.30, 25,261,474.95 and 7,254,039.30 is: 10,885,526.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,834,071.30 : 25,261,474.95 = 7,254,039.30 : x
  2. Step 2: Convert to fraction form
    16,834,071.30/25,261,474.95 = 7,254,039.30/x
  3. Step 3: Cross multiply
    16,834,071.30x = 25,261,474.95 × 7,254,039.30
  4. Step 4: Simplify right side
    16,834,071.30x = 183,247,732,063,265.53
  5. Step 5: Solve for x
    x = 183,247,732,063,265.53/16,834,071.30
  6. Step 6: Final answer
    x = 10,885,526.67

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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.