Home / 25,002,555,776.61-37,511,200,931.69-10,072,038,251.54

Finding the Fourth Proportional to 25,002,555,776.61, 37,511,200,931.69 and 10,072,038,251.54

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Solution

The fourth proportional to 25,002,555,776.61, 37,511,200,931.69 and 10,072,038,251.54 is: 15,111,025,209.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,002,555,776.61 : 37,511,200,931.69 = 10,072,038,251.54 : x
  2. Step 2: Convert to fraction form
    25,002,555,776.61/37,511,200,931.69 = 10,072,038,251.54/x
  3. Step 3: Cross multiply
    25,002,555,776.61x = 37,511,200,931.69 × 10,072,038,251.54
  4. Step 4: Simplify right side
    25,002,555,776.61x = 377,814,250,644,946,616,320
  5. Step 5: Solve for x
    x = 377,814,250,644,946,616,320/25,002,555,776.61
  6. Step 6: Final answer
    x = 15,111,025,209.61

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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.