Home / 397,121,184.42-596,654,636.85-375,095,644.98

Finding the Fourth Proportional to 397,121,184.42, 596,654,636.85 and 375,095,644.98

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Solution

The fourth proportional to 397,121,184.42, 596,654,636.85 and 375,095,644.98 is: 563,562,369.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,121,184.42 : 596,654,636.85 = 375,095,644.98 : x
  2. Step 2: Convert to fraction form
    397,121,184.42/596,654,636.85 = 375,095,644.98/x
  3. Step 3: Cross multiply
    397,121,184.42x = 596,654,636.85 × 375,095,644.98
  4. Step 4: Simplify right side
    397,121,184.42x = 223,802,555,839,558,432
  5. Step 5: Solve for x
    x = 223,802,555,839,558,432/397,121,184.42
  6. Step 6: Final answer
    x = 563,562,369.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.