Home / 28,032,014.10-42,048,021.15-24,560,807.70

Finding the Fourth Proportional to 28,032,014.10, 42,048,021.15 and 24,560,807.70

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Solution

The fourth proportional to 28,032,014.10, 42,048,021.15 and 24,560,807.70 is: 36,841,211.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,032,014.10 : 42,048,021.15 = 24,560,807.70 : x
  2. Step 2: Convert to fraction form
    28,032,014.10/42,048,021.15 = 24,560,807.70/x
  3. Step 3: Cross multiply
    28,032,014.10x = 42,048,021.15 × 24,560,807.70
  4. Step 4: Simplify right side
    28,032,014.10x = 1,032,733,361,630,682.75
  5. Step 5: Solve for x
    x = 1,032,733,361,630,682.75/28,032,014.10
  6. Step 6: Final answer
    x = 36,841,211.55

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Similar ratio
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1.5x scale

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.