Home / 15,458,512,201.30-23,187,768,301.95-13,064,051,631.70

Finding the Fourth Proportional to 15,458,512,201.30, 23,187,768,301.95 and 13,064,051,631.70

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Solution

The fourth proportional to 15,458,512,201.30, 23,187,768,301.95 and 13,064,051,631.70 is: 19,596,077,447.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,458,512,201.30 : 23,187,768,301.95 = 13,064,051,631.70 : x
  2. Step 2: Convert to fraction form
    15,458,512,201.30/23,187,768,301.95 = 13,064,051,631.70/x
  3. Step 3: Cross multiply
    15,458,512,201.30x = 23,187,768,301.95 × 13,064,051,631.70
  4. Step 4: Simplify right side
    15,458,512,201.30x = 302,926,202,320,571,465,728
  5. Step 5: Solve for x
    x = 302,926,202,320,571,465,728/15,458,512,201.30
  6. Step 6: Final answer
    x = 19,596,077,447.55

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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.