Home / 46,225,850,508.84-69,221,066,086.92-30,456,868,052.28

Finding the Fourth Proportional to 46,225,850,508.84, 69,221,066,086.92 and 30,456,868,052.28

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Solution

The fourth proportional to 46,225,850,508.84, 69,221,066,086.92 and 30,456,868,052.28 is: 45,607,746,597.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,225,850,508.84 : 69,221,066,086.92 = 30,456,868,052.28 : x
  2. Step 2: Convert to fraction form
    46,225,850,508.84/69,221,066,086.92 = 30,456,868,052.28/x
  3. Step 3: Cross multiply
    46,225,850,508.84x = 69,221,066,086.92 × 30,456,868,052.28
  4. Step 4: Simplify right side
    46,225,850,508.84x = 2,108,256,876,247,476,076,544
  5. Step 5: Solve for x
    x = 2,108,256,876,247,476,076,544/46,225,850,508.84
  6. Step 6: Final answer
    x = 45,607,746,597.21

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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.