Home / 9,048,000.60-13,572,000.90-8,152,205.40

Finding the Fourth Proportional to 9,048,000.60, 13,572,000.90 and 8,152,205.40

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Solution

The fourth proportional to 9,048,000.60, 13,572,000.90 and 8,152,205.40 is: 12,228,308.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048,000.60 : 13,572,000.90 = 8,152,205.40 : x
  2. Step 2: Convert to fraction form
    9,048,000.60/13,572,000.90 = 8,152,205.40/x
  3. Step 3: Cross multiply
    9,048,000.60x = 13,572,000.90 × 8,152,205.40
  4. Step 4: Simplify right side
    9,048,000.60x = 110,641,739,025,784.88
  5. Step 5: Solve for x
    x = 110,641,739,025,784.88/9,048,000.60
  6. Step 6: Final answer
    x = 12,228,308.10

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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.