Home / 49,744,613,444.52-68,639,895,609.63-28,332,125,143.50

Finding the Fourth Proportional to 49,744,613,444.52, 68,639,895,609.63 and 28,332,125,143.50

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Solution

The fourth proportional to 49,744,613,444.52, 68,639,895,609.63 and 28,332,125,143.50 is: 39,093,963,699.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,744,613,444.52 : 68,639,895,609.63 = 28,332,125,143.50 : x
  2. Step 2: Convert to fraction form
    49,744,613,444.52/68,639,895,609.63 = 28,332,125,143.50/x
  3. Step 3: Cross multiply
    49,744,613,444.52x = 68,639,895,609.63 × 28,332,125,143.50
  4. Step 4: Simplify right side
    49,744,613,444.52x = 1,944,714,112,248,813,191,168
  5. Step 5: Solve for x
    x = 1,944,714,112,248,813,191,168/49,744,613,444.52
  6. Step 6: Final answer
    x = 39,093,963,699.56

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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.