Home / 9,924,000.40-14,886,000.60-7,499,054.80

Finding the Fourth Proportional to 9,924,000.40, 14,886,000.60 and 7,499,054.80

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Solution

The fourth proportional to 9,924,000.40, 14,886,000.60 and 7,499,054.80 is: 11,248,582.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,924,000.40 : 14,886,000.60 = 7,499,054.80 : x
  2. Step 2: Convert to fraction form
    9,924,000.40/14,886,000.60 = 7,499,054.80/x
  3. Step 3: Cross multiply
    9,924,000.40x = 14,886,000.60 × 7,499,054.80
  4. Step 4: Simplify right side
    9,924,000.40x = 111,630,934,252,232.88
  5. Step 5: Solve for x
    x = 111,630,934,252,232.88/9,924,000.40
  6. Step 6: Final answer
    x = 11,248,582.20

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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.