Home / 594,343,373.09-820,269,522.86-359,395,714.98

Finding the Fourth Proportional to 594,343,373.09, 820,269,522.86 and 359,395,714.98

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Solution

The fourth proportional to 594,343,373.09, 820,269,522.86 and 359,395,714.98 is: 496,011,842.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,343,373.09 : 820,269,522.86 = 359,395,714.98 : x
  2. Step 2: Convert to fraction form
    594,343,373.09/820,269,522.86 = 359,395,714.98/x
  3. Step 3: Cross multiply
    594,343,373.09x = 820,269,522.86 × 359,395,714.98
  4. Step 4: Simplify right side
    594,343,373.09x = 294,801,351,642,776,192
  5. Step 5: Solve for x
    x = 294,801,351,642,776,192/594,343,373.09
  6. Step 6: Final answer
    x = 496,011,842.64

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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.