Home / 336,039,397.80-504,059,096.70-144,936,421.80

Finding the Fourth Proportional to 336,039,397.80, 504,059,096.70 and 144,936,421.80

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Solution

The fourth proportional to 336,039,397.80, 504,059,096.70 and 144,936,421.80 is: 217,404,632.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,039,397.80 : 504,059,096.70 = 144,936,421.80 : x
  2. Step 2: Convert to fraction form
    336,039,397.80/504,059,096.70 = 144,936,421.80/x
  3. Step 3: Cross multiply
    336,039,397.80x = 504,059,096.70 × 144,936,421.80
  4. Step 4: Simplify right side
    336,039,397.80x = 73,056,521,851,438,192
  5. Step 5: Solve for x
    x = 73,056,521,851,438,192/336,039,397.80
  6. Step 6: Final answer
    x = 217,404,632.70

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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.