Home / 18,829,200.30-28,248,611.85-6,049,830.30

Finding the Fourth Proportional to 18,829,200.30, 28,248,611.85 and 6,049,830.30

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Solution

The fourth proportional to 18,829,200.30, 28,248,611.85 and 6,049,830.30 is: 9,076,291.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,829,200.30 : 28,248,611.85 = 6,049,830.30 : x
  2. Step 2: Convert to fraction form
    18,829,200.30/28,248,611.85 = 6,049,830.30/x
  3. Step 3: Cross multiply
    18,829,200.30x = 28,248,611.85 × 6,049,830.30
  4. Step 4: Simplify right side
    18,829,200.30x = 170,899,307,903,069.06
  5. Step 5: Solve for x
    x = 170,899,307,903,069.06/18,829,200.30
  6. Step 6: Final answer
    x = 9,076,291.35

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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.