Home / 25,148,518.75-37,737,415.86-10,574,383.60

Finding the Fourth Proportional to 25,148,518.75, 37,737,415.86 and 10,574,383.60

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Solution

The fourth proportional to 25,148,518.75, 37,737,415.86 and 10,574,383.60 is: 15,867,730.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,148,518.75 : 37,737,415.86 = 10,574,383.60 : x
  2. Step 2: Convert to fraction form
    25,148,518.75/37,737,415.86 = 10,574,383.60/x
  3. Step 3: Cross multiply
    25,148,518.75x = 37,737,415.86 × 10,574,383.60
  4. Step 4: Simplify right side
    25,148,518.75x = 399,049,911,376,363.88
  5. Step 5: Solve for x
    x = 399,049,911,376,363.88/25,148,518.75
  6. Step 6: Final answer
    x = 15,867,730.24

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1.5x scale

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.