Home / 16,343,465.85-24,515,133.03-4,983,881.67

Finding the Fourth Proportional to 16,343,465.85, 24,515,133.03 and 4,983,881.67

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Solution

The fourth proportional to 16,343,465.85, 24,515,133.03 and 4,983,881.67 is: 7,475,802.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,343,465.85 : 24,515,133.03 = 4,983,881.67 : x
  2. Step 2: Convert to fraction form
    16,343,465.85/24,515,133.03 = 4,983,881.67/x
  3. Step 3: Cross multiply
    16,343,465.85x = 24,515,133.03 × 4,983,881.67
  4. Step 4: Simplify right side
    16,343,465.85x = 122,180,522,145,828.56
  5. Step 5: Solve for x
    x = 122,180,522,145,828.56/16,343,465.85
  6. Step 6: Final answer
    x = 7,475,802.46

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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.