Home / 341,192,236,558.94-470,860,087,124.70-188,945,064,549.63

Finding the Fourth Proportional to 341,192,236,558.94, 470,860,087,124.70 and 188,945,064,549.63

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Solution

The fourth proportional to 341,192,236,558.94, 470,860,087,124.70 and 188,945,064,549.63 is: 260,752,385,379.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,192,236,558.94 : 470,860,087,124.70 = 188,945,064,549.63 : x
  2. Step 2: Convert to fraction form
    341,192,236,558.94/470,860,087,124.70 = 188,945,064,549.63/x
  3. Step 3: Cross multiply
    341,192,236,558.94x = 470,860,087,124.70 × 188,945,064,549.63
  4. Step 4: Simplify right side
    341,192,236,558.94x = 88,966,689,555,620,850,302,976
  5. Step 5: Solve for x
    x = 88,966,689,555,620,850,302,976/341,192,236,558.94
  6. Step 6: Final answer
    x = 260,752,385,379.24

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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.