Home / 2,180,792,534,734.90-3,271,255,443,807-748,180,333,549.60

Finding the Fourth Proportional to 2,180,792,534,734.90, 3,271,255,443,807 and 748,180,333,549.60

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Solution

The fourth proportional to 2,180,792,534,734.90, 3,271,255,443,807 and 748,180,333,549.60 is: 1,122,293,363,578.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,792,534,734.90 : 3,271,255,443,807 = 748,180,333,549.60 : x
  2. Step 2: Convert to fraction form
    2,180,792,534,734.90/3,271,255,443,807 = 748,180,333,549.60/x
  3. Step 3: Cross multiply
    2,180,792,534,734.90x = 3,271,255,443,807 × 748,180,333,549.60
  4. Step 4: Simplify right side
    2,180,792,534,734.90x = 2,447,488,989,073,465,870,909,440
  5. Step 5: Solve for x
    x = 2,447,488,989,073,465,870,909,440/2,180,792,534,734.90
  6. Step 6: Final answer
    x = 1,122,293,363,578.02

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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.