Home / 37,023,729.60-55,535,594.40-17,891,853.60

Finding the Fourth Proportional to 37,023,729.60, 55,535,594.40 and 17,891,853.60

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Solution

The fourth proportional to 37,023,729.60, 55,535,594.40 and 17,891,853.60 is: 26,837,780.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,023,729.60 : 55,535,594.40 = 17,891,853.60 : x
  2. Step 2: Convert to fraction form
    37,023,729.60/55,535,594.40 = 17,891,853.60/x
  3. Step 3: Cross multiply
    37,023,729.60x = 55,535,594.40 × 17,891,853.60
  4. Step 4: Simplify right side
    37,023,729.60x = 993,634,724,593,779.88
  5. Step 5: Solve for x
    x = 993,634,724,593,779.88/37,023,729.60
  6. Step 6: Final answer
    x = 26,837,780.40

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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.