Home / 28,083,595.72-38,606,569.01-24,148,942.60

Finding the Fourth Proportional to 28,083,595.72, 38,606,569.01 and 24,148,942.60

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Solution

The fourth proportional to 28,083,595.72, 38,606,569.01 and 24,148,942.60 is: 33,197,594.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,083,595.72 : 38,606,569.01 = 24,148,942.60 : x
  2. Step 2: Convert to fraction form
    28,083,595.72/38,606,569.01 = 24,148,942.60/x
  3. Step 3: Cross multiply
    28,083,595.72x = 38,606,569.01 × 24,148,942.60
  4. Step 4: Simplify right side
    28,083,595.72x = 932,307,819,005,428.88
  5. Step 5: Solve for x
    x = 932,307,819,005,428.88/28,083,595.72
  6. Step 6: Final answer
    x = 33,197,594.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.