Home / 37,367,290.60-51,566,893.14-20,847,417.76

Finding the Fourth Proportional to 37,367,290.60, 51,566,893.14 and 20,847,417.76

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Solution

The fourth proportional to 37,367,290.60, 51,566,893.14 and 20,847,417.76 is: 28,769,454.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,367,290.60 : 51,566,893.14 = 20,847,417.76 : x
  2. Step 2: Convert to fraction form
    37,367,290.60/51,566,893.14 = 20,847,417.76/x
  3. Step 3: Cross multiply
    37,367,290.60x = 51,566,893.14 × 20,847,417.76
  4. Step 4: Simplify right side
    37,367,290.60x = 1,075,036,563,874,858.25
  5. Step 5: Solve for x
    x = 1,075,036,563,874,858.25/37,367,290.60
  6. Step 6: Final answer
    x = 28,769,454.42

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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.