Home / 448,824,961,130.48-619,378,780,290.50-243,060,797,730.92

Finding the Fourth Proportional to 448,824,961,130.48, 619,378,780,290.50 and 243,060,797,730.92

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Solution

The fourth proportional to 448,824,961,130.48, 619,378,780,290.50 and 243,060,797,730.92 is: 335,424,081,708.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,824,961,130.48 : 619,378,780,290.50 = 243,060,797,730.92 : x
  2. Step 2: Convert to fraction form
    448,824,961,130.48/619,378,780,290.50 = 243,060,797,730.92/x
  3. Step 3: Cross multiply
    448,824,961,130.48x = 619,378,780,290.50 × 243,060,797,730.92
  4. Step 4: Simplify right side
    448,824,961,130.48x = 150,546,700,435,013,165,383,680
  5. Step 5: Solve for x
    x = 150,546,700,435,013,165,383,680/448,824,961,130.48
  6. Step 6: Final answer
    x = 335,424,081,708.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.