Home / 587,975,905.06-881,963,857.28-219,539,630.27

Finding the Fourth Proportional to 587,975,905.06, 881,963,857.28 and 219,539,630.27

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Solution

The fourth proportional to 587,975,905.06, 881,963,857.28 and 219,539,630.27 is: 329,309,445.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,975,905.06 : 881,963,857.28 = 219,539,630.27 : x
  2. Step 2: Convert to fraction form
    587,975,905.06/881,963,857.28 = 219,539,630.27/x
  3. Step 3: Cross multiply
    587,975,905.06x = 881,963,857.28 × 219,539,630.27
  4. Step 4: Simplify right side
    587,975,905.06x = 193,626,019,141,508,032
  5. Step 5: Solve for x
    x = 193,626,019,141,508,032/587,975,905.06
  6. Step 6: Final answer
    x = 329,309,445.30

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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.