Home / 37,943,551.80-56,916,902.10-11,017,207.80

Finding the Fourth Proportional to 37,943,551.80, 56,916,902.10 and 11,017,207.80

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Solution

The fourth proportional to 37,943,551.80, 56,916,902.10 and 11,017,207.80 is: 16,526,268.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,943,551.80 : 56,916,902.10 = 11,017,207.80 : x
  2. Step 2: Convert to fraction form
    37,943,551.80/56,916,902.10 = 11,017,207.80/x
  3. Step 3: Cross multiply
    37,943,551.80x = 56,916,902.10 × 11,017,207.80
  4. Step 4: Simplify right side
    37,943,551.80x = 627,065,337,767,956.50
  5. Step 5: Solve for x
    x = 627,065,337,767,956.50/37,943,551.80
  6. Step 6: Final answer
    x = 16,526,268.84

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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.