Home / 32,031,148.05-48,042,056.48-9,309,676.05

Finding the Fourth Proportional to 32,031,148.05, 48,042,056.48 and 9,309,676.05

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Solution

The fourth proportional to 32,031,148.05, 48,042,056.48 and 9,309,676.05 is: 13,963,158.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,031,148.05 : 48,042,056.48 = 9,309,676.05 : x
  2. Step 2: Convert to fraction form
    32,031,148.05/48,042,056.48 = 9,309,676.05/x
  3. Step 3: Cross multiply
    32,031,148.05x = 48,042,056.48 × 9,309,676.05
  4. Step 4: Simplify right side
    32,031,148.05x = 447,255,982,558,055
  5. Step 5: Solve for x
    x = 447,255,982,558,055/32,031,148.05
  6. Step 6: Final answer
    x = 13,963,158.04

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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.