Home / 19,226,966.58-26,533,211.76-10,525,145.04

Finding the Fourth Proportional to 19,226,966.58, 26,533,211.76 and 10,525,145.04

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Solution

The fourth proportional to 19,226,966.58, 26,533,211.76 and 10,525,145.04 is: 14,524,698.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,226,966.58 : 26,533,211.76 = 10,525,145.04 : x
  2. Step 2: Convert to fraction form
    19,226,966.58/26,533,211.76 = 10,525,145.04/x
  3. Step 3: Cross multiply
    19,226,966.58x = 26,533,211.76 × 10,525,145.04
  4. Step 4: Simplify right side
    19,226,966.58x = 279,265,902,151,033.66
  5. Step 5: Solve for x
    x = 279,265,902,151,033.66/19,226,966.58
  6. Step 6: Final answer
    x = 14,524,698.99

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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.