Home / 56,536,394.40-78,020,598.24-32,090,516.64

Finding the Fourth Proportional to 56,536,394.40, 78,020,598.24 and 32,090,516.64

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Solution

The fourth proportional to 56,536,394.40, 78,020,598.24 and 32,090,516.64 is: 44,285,125.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,536,394.40 : 78,020,598.24 = 32,090,516.64 : x
  2. Step 2: Convert to fraction form
    56,536,394.40/78,020,598.24 = 32,090,516.64/x
  3. Step 3: Cross multiply
    56,536,394.40x = 78,020,598.24 × 32,090,516.64
  4. Step 4: Simplify right side
    56,536,394.40x = 2,503,721,306,083,474.50
  5. Step 5: Solve for x
    x = 2,503,721,306,083,474.50/56,536,394.40
  6. Step 6: Final answer
    x = 44,285,125.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.