Home / 533,841,030,780.39-736,761,737,192.67-299,259,676,774.48

Finding the Fourth Proportional to 533,841,030,780.39, 736,761,737,192.67 and 299,259,676,774.48

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Solution

The fourth proportional to 533,841,030,780.39, 736,761,737,192.67 and 299,259,676,774.48 is: 413,012,613,529.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,841,030,780.39 : 736,761,737,192.67 = 299,259,676,774.48 : x
  2. Step 2: Convert to fraction form
    533,841,030,780.39/736,761,737,192.67 = 299,259,676,774.48/x
  3. Step 3: Cross multiply
    533,841,030,780.39x = 736,761,737,192.67 × 299,259,676,774.48
  4. Step 4: Simplify right side
    533,841,030,780.39x = 220,483,079,332,082,804,064,256
  5. Step 5: Solve for x
    x = 220,483,079,332,082,804,064,256/533,841,030,780.39
  6. Step 6: Final answer
    x = 413,012,613,529.86

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1.5x scale

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.