Home / 341,192,236,560.57-470,860,087,127.01-188,945,064,551.28

Finding the Fourth Proportional to 341,192,236,560.57, 470,860,087,127.01 and 188,945,064,551.28

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Solution

The fourth proportional to 341,192,236,560.57, 470,860,087,127.01 and 188,945,064,551.28 is: 260,752,385,381.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,192,236,560.57 : 470,860,087,127.01 = 188,945,064,551.28 : x
  2. Step 2: Convert to fraction form
    341,192,236,560.57/470,860,087,127.01 = 188,945,064,551.28/x
  3. Step 3: Cross multiply
    341,192,236,560.57x = 470,860,087,127.01 × 188,945,064,551.28
  4. Step 4: Simplify right side
    341,192,236,560.57x = 88,966,689,556,834,228,895,744
  5. Step 5: Solve for x
    x = 88,966,689,556,834,228,895,744/341,192,236,560.57
  6. Step 6: Final answer
    x = 260,752,385,381.55

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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.