Home / 324,316,600.48-447,551,378-175,636,514.08

Finding the Fourth Proportional to 324,316,600.48, 447,551,378 and 175,636,514.08

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Solution

The fourth proportional to 324,316,600.48, 447,551,378 and 175,636,514.08 is: 242,375,394.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,316,600.48 : 447,551,378 = 175,636,514.08 : x
  2. Step 2: Convert to fraction form
    324,316,600.48/447,551,378 = 175,636,514.08/x
  3. Step 3: Cross multiply
    324,316,600.48x = 447,551,378 × 175,636,514.08
  4. Step 4: Simplify right side
    324,316,600.48x = 78,606,363,903,620,416
  5. Step 5: Solve for x
    x = 78,606,363,903,620,416/324,316,600.48
  6. Step 6: Final answer
    x = 242,375,394.25

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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.