Home / 32,180,718.30-48,271,077.45-21,977,051.10

Finding the Fourth Proportional to 32,180,718.30, 48,271,077.45 and 21,977,051.10

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Solution

The fourth proportional to 32,180,718.30, 48,271,077.45 and 21,977,051.10 is: 32,965,576.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,180,718.30 : 48,271,077.45 = 21,977,051.10 : x
  2. Step 2: Convert to fraction form
    32,180,718.30/48,271,077.45 = 21,977,051.10/x
  3. Step 3: Cross multiply
    32,180,718.30x = 48,271,077.45 × 21,977,051.10
  4. Step 4: Simplify right side
    32,180,718.30x = 1,060,855,935,770,707.88
  5. Step 5: Solve for x
    x = 1,060,855,935,770,707.88/32,180,718.30
  6. Step 6: Final answer
    x = 32,965,576.65

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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.