Home / 245,194,963,297.20-367,792,444,945.80-112,955,436,385.20

Finding the Fourth Proportional to 245,194,963,297.20, 367,792,444,945.80 and 112,955,436,385.20

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Solution

The fourth proportional to 245,194,963,297.20, 367,792,444,945.80 and 112,955,436,385.20 is: 169,433,154,577.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,194,963,297.20 : 367,792,444,945.80 = 112,955,436,385.20 : x
  2. Step 2: Convert to fraction form
    245,194,963,297.20/367,792,444,945.80 = 112,955,436,385.20/x
  3. Step 3: Cross multiply
    245,194,963,297.20x = 367,792,444,945.80 × 112,955,436,385.20
  4. Step 4: Simplify right side
    245,194,963,297.20x = 41,544,156,118,032,486,236,160
  5. Step 5: Solve for x
    x = 41,544,156,118,032,486,236,160/245,194,963,297.20
  6. Step 6: Final answer
    x = 169,433,154,577.80

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1.5x scale

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.