Home / 9,953,181,910.36-14,929,670,609.60-5,753,462,466.88

Finding the Fourth Proportional to 9,953,181,910.36, 14,929,670,609.60 and 5,753,462,466.88

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Solution

The fourth proportional to 9,953,181,910.36, 14,929,670,609.60 and 5,753,462,466.88 is: 8,630,134,591.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,953,181,910.36 : 14,929,670,609.60 = 5,753,462,466.88 : x
  2. Step 2: Convert to fraction form
    9,953,181,910.36/14,929,670,609.60 = 5,753,462,466.88/x
  3. Step 3: Cross multiply
    9,953,181,910.36x = 14,929,670,609.60 × 5,753,462,466.88
  4. Step 4: Simplify right side
    9,953,181,910.36x = 85,897,299,495,215,054,848
  5. Step 5: Solve for x
    x = 85,897,299,495,215,054,848/9,953,181,910.36
  6. Step 6: Final answer
    x = 8,630,134,591.01

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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.