Home / 37,685,266.40-56,527,899.60-13,760,069.60

Finding the Fourth Proportional to 37,685,266.40, 56,527,899.60 and 13,760,069.60

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Solution

The fourth proportional to 37,685,266.40, 56,527,899.60 and 13,760,069.60 is: 20,640,104.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,685,266.40 : 56,527,899.60 = 13,760,069.60 : x
  2. Step 2: Convert to fraction form
    37,685,266.40/56,527,899.60 = 13,760,069.60/x
  3. Step 3: Cross multiply
    37,685,266.40x = 56,527,899.60 × 13,760,069.60
  4. Step 4: Simplify right side
    37,685,266.40x = 777,827,832,837,812.12
  5. Step 5: Solve for x
    x = 777,827,832,837,812.12/37,685,266.40
  6. Step 6: Final answer
    x = 20,640,104.40

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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.