Home / 53,934,336,031.80-80,901,504,047.70-27,812,947,999.80

Finding the Fourth Proportional to 53,934,336,031.80, 80,901,504,047.70 and 27,812,947,999.80

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Solution

The fourth proportional to 53,934,336,031.80, 80,901,504,047.70 and 27,812,947,999.80 is: 41,719,421,999.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,934,336,031.80 : 80,901,504,047.70 = 27,812,947,999.80 : x
  2. Step 2: Convert to fraction form
    53,934,336,031.80/80,901,504,047.70 = 27,812,947,999.80/x
  3. Step 3: Cross multiply
    53,934,336,031.80x = 80,901,504,047.70 × 27,812,947,999.80
  4. Step 4: Simplify right side
    53,934,336,031.80x = 2,250,109,325,184,289,210,368
  5. Step 5: Solve for x
    x = 2,250,109,325,184,289,210,368/53,934,336,031.80
  6. Step 6: Final answer
    x = 41,719,421,999.70

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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.