Home / 8,288,030.30-12,432,045.45-6,048,542.30

Finding the Fourth Proportional to 8,288,030.30, 12,432,045.45 and 6,048,542.30

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Solution

The fourth proportional to 8,288,030.30, 12,432,045.45 and 6,048,542.30 is: 9,072,813.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,288,030.30 : 12,432,045.45 = 6,048,542.30 : x
  2. Step 2: Convert to fraction form
    8,288,030.30/12,432,045.45 = 6,048,542.30/x
  3. Step 3: Cross multiply
    8,288,030.30x = 12,432,045.45 × 6,048,542.30
  4. Step 4: Simplify right side
    8,288,030.30x = 75,195,752,779,847.53
  5. Step 5: Solve for x
    x = 75,195,752,779,847.53/8,288,030.30
  6. Step 6: Final answer
    x = 9,072,813.45

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Double scale
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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.