Home / 180,445,831,509.43-270,668,747,264.15-180,445,831,509.43

Finding the Fourth Proportional to 180,445,831,509.43, 270,668,747,264.15 and 180,445,831,509.43

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Solution

The fourth proportional to 180,445,831,509.43, 270,668,747,264.15 and 180,445,831,509.43 is: 270,668,747,264.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,445,831,509.43 : 270,668,747,264.15 = 180,445,831,509.43 : x
  2. Step 2: Convert to fraction form
    180,445,831,509.43/270,668,747,264.15 = 180,445,831,509.43/x
  3. Step 3: Cross multiply
    180,445,831,509.43x = 270,668,747,264.15 × 180,445,831,509.43
  4. Step 4: Simplify right side
    180,445,831,509.43x = 48,841,047,163,695,297,200,128
  5. Step 5: Solve for x
    x = 48,841,047,163,695,297,200,128/180,445,831,509.43
  6. Step 6: Final answer
    x = 270,668,747,264.15

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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.