Home / 38,130,331,570.30-57,086,658,238.65-38,130,331,570.30

Finding the Fourth Proportional to 38,130,331,570.30, 57,086,658,238.65 and 38,130,331,570.30

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Solution

The fourth proportional to 38,130,331,570.30, 57,086,658,238.65 and 38,130,331,570.30 is: 57,086,658,238.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,130,331,570.30 : 57,086,658,238.65 = 38,130,331,570.30 : x
  2. Step 2: Convert to fraction form
    38,130,331,570.30/57,086,658,238.65 = 38,130,331,570.30/x
  3. Step 3: Cross multiply
    38,130,331,570.30x = 57,086,658,238.65 × 38,130,331,570.30
  4. Step 4: Simplify right side
    38,130,331,570.30x = 2,176,733,206,880,122,830,848
  5. Step 5: Solve for x
    x = 2,176,733,206,880,122,830,848/38,130,331,570.30
  6. Step 6: Final answer
    x = 57,086,658,238.65

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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.