Home / 9,739,000.80-14,608,501.20-9,366,992.10

Finding the Fourth Proportional to 9,739,000.80, 14,608,501.20 and 9,366,992.10

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Solution

The fourth proportional to 9,739,000.80, 14,608,501.20 and 9,366,992.10 is: 14,050,488.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,739,000.80 : 14,608,501.20 = 9,366,992.10 : x
  2. Step 2: Convert to fraction form
    9,739,000.80/14,608,501.20 = 9,366,992.10/x
  3. Step 3: Cross multiply
    9,739,000.80x = 14,608,501.20 × 9,366,992.10
  4. Step 4: Simplify right side
    9,739,000.80x = 136,837,715,333,240.50
  5. Step 5: Solve for x
    x = 136,837,715,333,240.50/9,739,000.80
  6. Step 6: Final answer
    x = 14,050,488.15

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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.