Home / 25,170,211,100,980-34,734,524,675,438-14,059,018,133,540

Finding the Fourth Proportional to 25,170,211,100,980, 34,734,524,675,438 and 14,059,018,133,540

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Solution

The fourth proportional to 25,170,211,100,980, 34,734,524,675,438 and 14,059,018,133,540 is: 19,401,240,232,461.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,170,211,100,980 : 34,734,524,675,438 = 14,059,018,133,540 : x
  2. Step 2: Convert to fraction form
    25,170,211,100,980/34,734,524,675,438 = 14,059,018,133,540/x
  3. Step 3: Cross multiply
    25,170,211,100,980x = 34,734,524,675,438 × 14,059,018,133,540
  4. Step 4: Simplify right side
    25,170,211,100,980x = 488,333,312,271,875,409,123,999,744
  5. Step 5: Solve for x
    x = 488,333,312,271,875,409,123,999,744/25,170,211,100,980
  6. Step 6: Final answer
    x = 19,401,240,232,461.23

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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.