Home / 3,079,237,783.32-4,249,403,260.38-1,669,589,262.36

Finding the Fourth Proportional to 3,079,237,783.32, 4,249,403,260.38 and 1,669,589,262.36

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Solution

The fourth proportional to 3,079,237,783.32, 4,249,403,260.38 and 1,669,589,262.36 is: 2,304,063,068.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,237,783.32 : 4,249,403,260.38 = 1,669,589,262.36 : x
  2. Step 2: Convert to fraction form
    3,079,237,783.32/4,249,403,260.38 = 1,669,589,262.36/x
  3. Step 3: Cross multiply
    3,079,237,783.32x = 4,249,403,260.38 × 1,669,589,262.36
  4. Step 4: Simplify right side
    3,079,237,783.32x = 7,094,758,054,968,023,040
  5. Step 5: Solve for x
    x = 7,094,758,054,968,023,040/3,079,237,783.32
  6. Step 6: Final answer
    x = 2,304,063,068.27

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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.