Home / 39,243,969.60-58,865,954.40-24,127,425.60

Finding the Fourth Proportional to 39,243,969.60, 58,865,954.40 and 24,127,425.60

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Solution

The fourth proportional to 39,243,969.60, 58,865,954.40 and 24,127,425.60 is: 36,191,138.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,243,969.60 : 58,865,954.40 = 24,127,425.60 : x
  2. Step 2: Convert to fraction form
    39,243,969.60/58,865,954.40 = 24,127,425.60/x
  3. Step 3: Cross multiply
    39,243,969.60x = 58,865,954.40 × 24,127,425.60
  4. Step 4: Simplify right side
    39,243,969.60x = 1,420,283,935,158,992.75
  5. Step 5: Solve for x
    x = 1,420,283,935,158,992.75/39,243,969.60
  6. Step 6: Final answer
    x = 36,191,138.40

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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.