Home / 2,229,830,552.80-3,076,295,244.31-1,276,701,900.35

Finding the Fourth Proportional to 2,229,830,552.80, 3,076,295,244.31 and 1,276,701,900.35

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Solution

The fourth proportional to 2,229,830,552.80, 3,076,295,244.31 and 1,276,701,900.35 is: 1,761,349,973.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,830,552.80 : 3,076,295,244.31 = 1,276,701,900.35 : x
  2. Step 2: Convert to fraction form
    2,229,830,552.80/3,076,295,244.31 = 1,276,701,900.35/x
  3. Step 3: Cross multiply
    2,229,830,552.80x = 3,076,295,244.31 × 1,276,701,900.35
  4. Step 4: Simplify right side
    2,229,830,552.80x = 3,927,511,984,448,244,224
  5. Step 5: Solve for x
    x = 3,927,511,984,448,244,224/2,229,830,552.80
  6. Step 6: Final answer
    x = 1,761,349,973.21

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.