Home / 19,175,851.80-26,462,500.20-10,474,021.80

Finding the Fourth Proportional to 19,175,851.80, 26,462,500.20 and 10,474,021.80

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Solution

The fourth proportional to 19,175,851.80, 26,462,500.20 and 10,474,021.80 is: 14,454,054.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,175,851.80 : 26,462,500.20 = 10,474,021.80 : x
  2. Step 2: Convert to fraction form
    19,175,851.80/26,462,500.20 = 10,474,021.80/x
  3. Step 3: Cross multiply
    19,175,851.80x = 26,462,500.20 × 10,474,021.80
  4. Step 4: Simplify right side
    19,175,851.80x = 277,168,803,977,304.38
  5. Step 5: Solve for x
    x = 277,168,803,977,304.38/19,175,851.80
  6. Step 6: Final answer
    x = 14,454,054.34

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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.