Home / 26,070,828.65-36,007,603.34-17,169,729.06

Finding the Fourth Proportional to 26,070,828.65, 36,007,603.34 and 17,169,729.06

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Solution

The fourth proportional to 26,070,828.65, 36,007,603.34 and 17,169,729.06 is: 23,713,891.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,070,828.65 : 36,007,603.34 = 17,169,729.06 : x
  2. Step 2: Convert to fraction form
    26,070,828.65/36,007,603.34 = 17,169,729.06/x
  3. Step 3: Cross multiply
    26,070,828.65x = 36,007,603.34 × 17,169,729.06
  4. Step 4: Simplify right side
    26,070,828.65x = 618,240,793,447,751.12
  5. Step 5: Solve for x
    x = 618,240,793,447,751.12/26,070,828.65
  6. Step 6: Final answer
    x = 23,713,891.17

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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.