Home / 593,814,371.25-890,692,585.74-220,394,916.48

Finding the Fourth Proportional to 593,814,371.25, 890,692,585.74 and 220,394,916.48

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Solution

The fourth proportional to 593,814,371.25, 890,692,585.74 and 220,394,916.48 is: 330,581,622.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,814,371.25 : 890,692,585.74 = 220,394,916.48 : x
  2. Step 2: Convert to fraction form
    593,814,371.25/890,692,585.74 = 220,394,916.48/x
  3. Step 3: Cross multiply
    593,814,371.25x = 890,692,585.74 × 220,394,916.48
  4. Step 4: Simplify right side
    593,814,371.25x = 196,304,118,043,522,528
  5. Step 5: Solve for x
    x = 196,304,118,043,522,528/593,814,371.25
  6. Step 6: Final answer
    x = 330,581,622.05

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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.