Home / 51,807,690.60-77,609,184.30-26,267,029.80

Finding the Fourth Proportional to 51,807,690.60, 77,609,184.30 and 26,267,029.80

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Solution

The fourth proportional to 51,807,690.60, 77,609,184.30 and 26,267,029.80 is: 39,348,651.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,807,690.60 : 77,609,184.30 = 26,267,029.80 : x
  2. Step 2: Convert to fraction form
    51,807,690.60/77,609,184.30 = 26,267,029.80/x
  3. Step 3: Cross multiply
    51,807,690.60x = 77,609,184.30 × 26,267,029.80
  4. Step 4: Simplify right side
    51,807,690.60x = 2,038,562,756,761,792
  5. Step 5: Solve for x
    x = 2,038,562,756,761,792/51,807,690.60
  6. Step 6: Final answer
    x = 39,348,651.39

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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.