Home / 25,140,967.30-37,737,838.50-22,280,633.74

Finding the Fourth Proportional to 25,140,967.30, 37,737,838.50 and 22,280,633.74

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Solution

The fourth proportional to 25,140,967.30, 37,737,838.50 and 22,280,633.74 is: 33,444,336.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,140,967.30 : 37,737,838.50 = 22,280,633.74 : x
  2. Step 2: Convert to fraction form
    25,140,967.30/37,737,838.50 = 22,280,633.74/x
  3. Step 3: Cross multiply
    25,140,967.30x = 37,737,838.50 × 22,280,633.74
  4. Step 4: Simplify right side
    25,140,967.30x = 840,822,957,757,770.88
  5. Step 5: Solve for x
    x = 840,822,957,757,770.88/25,140,967.30
  6. Step 6: Final answer
    x = 33,444,336.00

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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.