Home / 39,889,638.90-59,711,737.23-26,026,747.42

Finding the Fourth Proportional to 39,889,638.90, 59,711,737.23 and 26,026,747.42

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Solution

The fourth proportional to 39,889,638.90, 59,711,737.23 and 26,026,747.42 is: 38,960,049.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,889,638.90 : 59,711,737.23 = 26,026,747.42 : x
  2. Step 2: Convert to fraction form
    39,889,638.90/59,711,737.23 = 26,026,747.42/x
  3. Step 3: Cross multiply
    39,889,638.90x = 59,711,737.23 × 26,026,747.42
  4. Step 4: Simplify right side
    39,889,638.90x = 1,554,102,302,894,620.50
  5. Step 5: Solve for x
    x = 1,554,102,302,894,620.50/39,889,638.90
  6. Step 6: Final answer
    x = 38,960,049.43

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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.