Home / 588,379,323.44-812,000,341.69-324,061,263.92

Finding the Fourth Proportional to 588,379,323.44, 812,000,341.69 and 324,061,263.92

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Solution

The fourth proportional to 588,379,323.44, 812,000,341.69 and 324,061,263.92 is: 447,224,854.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,379,323.44 : 812,000,341.69 = 324,061,263.92 : x
  2. Step 2: Convert to fraction form
    588,379,323.44/812,000,341.69 = 324,061,263.92/x
  3. Step 3: Cross multiply
    588,379,323.44x = 812,000,341.69 × 324,061,263.92
  4. Step 4: Simplify right side
    588,379,323.44x = 263,137,857,027,473,312
  5. Step 5: Solve for x
    x = 263,137,857,027,473,312/588,379,323.44
  6. Step 6: Final answer
    x = 447,224,854.01

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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.