Home / 49,744,613,444.02-68,639,895,608.94-28,332,125,143

Finding the Fourth Proportional to 49,744,613,444.02, 68,639,895,608.94 and 28,332,125,143

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Solution

The fourth proportional to 49,744,613,444.02, 68,639,895,608.94 and 28,332,125,143 is: 39,093,963,698.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,744,613,444.02 : 68,639,895,608.94 = 28,332,125,143 : x
  2. Step 2: Convert to fraction form
    49,744,613,444.02/68,639,895,608.94 = 28,332,125,143/x
  3. Step 3: Cross multiply
    49,744,613,444.02x = 68,639,895,608.94 × 28,332,125,143
  4. Step 4: Simplify right side
    49,744,613,444.02x = 1,944,714,112,194,944,434,176
  5. Step 5: Solve for x
    x = 1,944,714,112,194,944,434,176/49,744,613,444.02
  6. Step 6: Final answer
    x = 39,093,963,698.87

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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.