Home / 316,596,255.35-436,902,874.55-175,476,576.83

Finding the Fourth Proportional to 316,596,255.35, 436,902,874.55 and 175,476,576.83

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Solution

The fourth proportional to 316,596,255.35, 436,902,874.55 and 175,476,576.83 is: 242,157,699.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    316,596,255.35 : 436,902,874.55 = 175,476,576.83 : x
  2. Step 2: Convert to fraction form
    316,596,255.35/436,902,874.55 = 175,476,576.83/x
  3. Step 3: Cross multiply
    316,596,255.35x = 436,902,874.55 × 175,476,576.83
  4. Step 4: Simplify right side
    316,596,255.35x = 76,666,220,830,817,056
  5. Step 5: Solve for x
    x = 76,666,220,830,817,056/316,596,255.35
  6. Step 6: Final answer
    x = 242,157,699.39

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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.