Home / 104,596,996.65-156,847,011.89-39,000,521.63

Finding the Fourth Proportional to 104,596,996.65, 156,847,011.89 and 39,000,521.63

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Solution

The fourth proportional to 104,596,996.65, 156,847,011.89 and 39,000,521.63 is: 58,482,704.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,596,996.65 : 156,847,011.89 = 39,000,521.63 : x
  2. Step 2: Convert to fraction form
    104,596,996.65/156,847,011.89 = 39,000,521.63/x
  3. Step 3: Cross multiply
    104,596,996.65x = 156,847,011.89 × 39,000,521.63
  4. Step 4: Simplify right side
    104,596,996.65x = 6,117,115,279,816,812
  5. Step 5: Solve for x
    x = 6,117,115,279,816,812/104,596,996.65
  6. Step 6: Final answer
    x = 58,482,704.82

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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.