Home / 26,417,526.60-39,626,289.90-17,442,078.60

Finding the Fourth Proportional to 26,417,526.60, 39,626,289.90 and 17,442,078.60

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Solution

The fourth proportional to 26,417,526.60, 39,626,289.90 and 17,442,078.60 is: 26,163,117.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,417,526.60 : 39,626,289.90 = 17,442,078.60 : x
  2. Step 2: Convert to fraction form
    26,417,526.60/39,626,289.90 = 17,442,078.60/x
  3. Step 3: Cross multiply
    26,417,526.60x = 39,626,289.90 × 17,442,078.60
  4. Step 4: Simplify right side
    26,417,526.60x = 691,164,863,062,186.12
  5. Step 5: Solve for x
    x = 691,164,863,062,186.12/26,417,526.60
  6. Step 6: Final answer
    x = 26,163,117.90

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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.