Home / 324,496,856.34-447,827,632.38-183,319,111.80

Finding the Fourth Proportional to 324,496,856.34, 447,827,632.38 and 183,319,111.80

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Solution

The fourth proportional to 324,496,856.34, 447,827,632.38 and 183,319,111.80 is: 252,992,786.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,496,856.34 : 447,827,632.38 = 183,319,111.80 : x
  2. Step 2: Convert to fraction form
    324,496,856.34/447,827,632.38 = 183,319,111.80/x
  3. Step 3: Cross multiply
    324,496,856.34x = 447,827,632.38 × 183,319,111.80
  4. Step 4: Simplify right side
    324,496,856.34x = 82,095,363,807,398,528
  5. Step 5: Solve for x
    x = 82,095,363,807,398,528/324,496,856.34
  6. Step 6: Final answer
    x = 252,992,786.23

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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.