Home / 1,196,178,011,937.30-1,794,271,616,232-289,614,309,482.97

Finding the Fourth Proportional to 1,196,178,011,937.30, 1,794,271,616,232 and 289,614,309,482.97

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Solution

The fourth proportional to 1,196,178,011,937.30, 1,794,271,616,232 and 289,614,309,482.97 is: 434,422,577,554.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,178,011,937.30 : 1,794,271,616,232 = 289,614,309,482.97 : x
  2. Step 2: Convert to fraction form
    1,196,178,011,937.30/1,794,271,616,232 = 289,614,309,482.97/x
  3. Step 3: Cross multiply
    1,196,178,011,937.30x = 1,794,271,616,232 × 289,614,309,482.97
  4. Step 4: Simplify right side
    1,196,178,011,937.30x = 519,646,735,159,923,197,345,792
  5. Step 5: Solve for x
    x = 519,646,735,159,923,197,345,792/1,196,178,011,937.30
  6. Step 6: Final answer
    x = 434,422,577,554.59

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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.