Home / 187,295,892,623.60-258,468,523,110.72-101,656,876,024.53

Finding the Fourth Proportional to 187,295,892,623.60, 258,468,523,110.72 and 101,656,876,024.53

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Solution

The fourth proportional to 187,295,892,623.60, 258,468,523,110.72 and 101,656,876,024.53 is: 140,286,592,738.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,295,892,623.60 : 258,468,523,110.72 = 101,656,876,024.53 : x
  2. Step 2: Convert to fraction form
    187,295,892,623.60/258,468,523,110.72 = 101,656,876,024.53/x
  3. Step 3: Cross multiply
    187,295,892,623.60x = 258,468,523,110.72 × 101,656,876,024.53
  4. Step 4: Simplify right side
    187,295,892,623.60x = 26,275,102,610,109,830,791,168
  5. Step 5: Solve for x
    x = 26,275,102,610,109,830,791,168/187,295,892,623.60
  6. Step 6: Final answer
    x = 140,286,592,738.66

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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.