Home / 26,371,903.60-39,557,855.40-17,762,559.40

Finding the Fourth Proportional to 26,371,903.60, 39,557,855.40 and 17,762,559.40

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Solution

The fourth proportional to 26,371,903.60, 39,557,855.40 and 17,762,559.40 is: 26,643,839.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,371,903.60 : 39,557,855.40 = 17,762,559.40 : x
  2. Step 2: Convert to fraction form
    26,371,903.60/39,557,855.40 = 17,762,559.40/x
  3. Step 3: Cross multiply
    26,371,903.60x = 39,557,855.40 × 17,762,559.40
  4. Step 4: Simplify right side
    26,371,903.60x = 702,648,756,279,110.62
  5. Step 5: Solve for x
    x = 702,648,756,279,110.62/26,371,903.60
  6. Step 6: Final answer
    x = 26,643,839.10

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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.