Home / 36,289,397.20-54,308,124.60-33,266,088.40

Finding the Fourth Proportional to 36,289,397.20, 54,308,124.60 and 33,266,088.40

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Solution

The fourth proportional to 36,289,397.20, 54,308,124.60 and 33,266,088.40 is: 49,783,656.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,289,397.20 : 54,308,124.60 = 33,266,088.40 : x
  2. Step 2: Convert to fraction form
    36,289,397.20/54,308,124.60 = 33,266,088.40/x
  3. Step 3: Cross multiply
    36,289,397.20x = 54,308,124.60 × 33,266,088.40
  4. Step 4: Simplify right side
    36,289,397.20x = 1,806,618,873,781,814.50
  5. Step 5: Solve for x
    x = 1,806,618,873,781,814.50/36,289,397.20
  6. Step 6: Final answer
    x = 49,783,656.20

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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.