Home / 17,817,526.80-26,782,277.40-17,481,603.60

Finding the Fourth Proportional to 17,817,526.80, 26,782,277.40 and 17,481,603.60

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Solution

The fourth proportional to 17,817,526.80, 26,782,277.40 and 17,481,603.60 is: 26,277,337.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,817,526.80 : 26,782,277.40 = 17,481,603.60 : x
  2. Step 2: Convert to fraction form
    17,817,526.80/26,782,277.40 = 17,481,603.60/x
  3. Step 3: Cross multiply
    17,817,526.80x = 26,782,277.40 × 17,481,603.60
  4. Step 4: Simplify right side
    17,817,526.80x = 468,197,157,012,038.62
  5. Step 5: Solve for x
    x = 468,197,157,012,038.62/17,817,526.80
  6. Step 6: Final answer
    x = 26,277,337.04

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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.