Home / 39,287,790.48-54,197,656.74-26,252,526.90

Finding the Fourth Proportional to 39,287,790.48, 54,197,656.74 and 26,252,526.90

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Solution

The fourth proportional to 39,287,790.48, 54,197,656.74 and 26,252,526.90 is: 36,215,460.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,287,790.48 : 54,197,656.74 = 26,252,526.90 : x
  2. Step 2: Convert to fraction form
    39,287,790.48/54,197,656.74 = 26,252,526.90/x
  3. Step 3: Cross multiply
    39,287,790.48x = 54,197,656.74 × 26,252,526.90
  4. Step 4: Simplify right side
    39,287,790.48x = 1,422,825,441,483,816.25
  5. Step 5: Solve for x
    x = 1,422,825,441,483,816.25/39,287,790.48
  6. Step 6: Final answer
    x = 36,215,460.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.