Home / 273,435,346,732.80-409,826,502,748.80-114,258,138,412.80

Finding the Fourth Proportional to 273,435,346,732.80, 409,826,502,748.80 and 114,258,138,412.80

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Solution

The fourth proportional to 273,435,346,732.80, 409,826,502,748.80 and 114,258,138,412.80 is: 171,250,768,548.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,435,346,732.80 : 409,826,502,748.80 = 114,258,138,412.80 : x
  2. Step 2: Convert to fraction form
    273,435,346,732.80/409,826,502,748.80 = 114,258,138,412.80/x
  3. Step 3: Cross multiply
    273,435,346,732.80x = 409,826,502,748.80 × 114,258,138,412.80
  4. Step 4: Simplify right side
    273,435,346,732.80x = 46,826,013,276,306,151,571,456
  5. Step 5: Solve for x
    x = 46,826,013,276,306,151,571,456/273,435,346,732.80
  6. Step 6: Final answer
    x = 171,250,768,548.46

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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.