Home / 2,558,703,124.41-3,838,055,239.59-922,927,590.33

Finding the Fourth Proportional to 2,558,703,124.41, 3,838,055,239.59 and 922,927,590.33

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Solution

The fourth proportional to 2,558,703,124.41, 3,838,055,239.59 and 922,927,590.33 is: 1,384,391,584.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,558,703,124.41 : 3,838,055,239.59 = 922,927,590.33 : x
  2. Step 2: Convert to fraction form
    2,558,703,124.41/3,838,055,239.59 = 922,927,590.33/x
  3. Step 3: Cross multiply
    2,558,703,124.41x = 3,838,055,239.59 × 922,927,590.33
  4. Step 4: Simplify right side
    2,558,703,124.41x = 3,542,247,073,828,229,632
  5. Step 5: Solve for x
    x = 3,542,247,073,828,229,632/2,558,703,124.41
  6. Step 6: Final answer
    x = 1,384,391,584.95

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Double scale
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1.5x scale

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.