Home / 19,971,866.04-29,960,909.46-6,505,562.04

Finding the Fourth Proportional to 19,971,866.04, 29,960,909.46 and 6,505,562.04

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Solution

The fourth proportional to 19,971,866.04, 29,960,909.46 and 6,505,562.04 is: 9,759,356.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,971,866.04 : 29,960,909.46 = 6,505,562.04 : x
  2. Step 2: Convert to fraction form
    19,971,866.04/29,960,909.46 = 6,505,562.04/x
  3. Step 3: Cross multiply
    19,971,866.04x = 29,960,909.46 × 6,505,562.04
  4. Step 4: Simplify right side
    19,971,866.04x = 194,912,555,266,852.91
  5. Step 5: Solve for x
    x = 194,912,555,266,852.91/19,971,866.04
  6. Step 6: Final answer
    x = 9,759,356.23

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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.