Home / 16,323,762.65-24,485,854.14-4,806,611.28

Finding the Fourth Proportional to 16,323,762.65, 24,485,854.14 and 4,806,611.28

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Solution

The fourth proportional to 16,323,762.65, 24,485,854.14 and 4,806,611.28 is: 7,209,978.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,323,762.65 : 24,485,854.14 = 4,806,611.28 : x
  2. Step 2: Convert to fraction form
    16,323,762.65/24,485,854.14 = 4,806,611.28/x
  3. Step 3: Cross multiply
    16,323,762.65x = 24,485,854.14 × 4,806,611.28
  4. Step 4: Simplify right side
    16,323,762.65x = 117,693,982,709,758.70
  5. Step 5: Solve for x
    x = 117,693,982,709,758.70/16,323,762.65
  6. Step 6: Final answer
    x = 7,209,978.81

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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.