Home / 36,301,643.20-54,386,109.60-29,533,412.80

Finding the Fourth Proportional to 36,301,643.20, 54,386,109.60 and 29,533,412.80

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Solution

The fourth proportional to 36,301,643.20, 54,386,109.60 and 29,533,412.80 is: 44,246,135.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,301,643.20 : 54,386,109.60 = 29,533,412.80 : x
  2. Step 2: Convert to fraction form
    36,301,643.20/54,386,109.60 = 29,533,412.80/x
  3. Step 3: Cross multiply
    36,301,643.20x = 54,386,109.60 × 29,533,412.80
  4. Step 4: Simplify right side
    36,301,643.20x = 1,606,207,425,402,843
  5. Step 5: Solve for x
    x = 1,606,207,425,402,843/36,301,643.20
  6. Step 6: Final answer
    x = 44,246,135.54

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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.