Home / 25,924,059.04-38,852,265.84-18,759,724.96

Finding the Fourth Proportional to 25,924,059.04, 38,852,265.84 and 18,759,724.96

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Solution

The fourth proportional to 25,924,059.04, 38,852,265.84 and 18,759,724.96 is: 28,115,111.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,924,059.04 : 38,852,265.84 = 18,759,724.96 : x
  2. Step 2: Convert to fraction form
    25,924,059.04/38,852,265.84 = 18,759,724.96/x
  3. Step 3: Cross multiply
    25,924,059.04x = 38,852,265.84 × 18,759,724.96
  4. Step 4: Simplify right side
    25,924,059.04x = 728,857,821,231,203.50
  5. Step 5: Solve for x
    x = 728,857,821,231,203.50/25,924,059.04
  6. Step 6: Final answer
    x = 28,115,111.92

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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.