Home / 359,863,407.10-539,795,110.65-223,814,511.10

Finding the Fourth Proportional to 359,863,407.10, 539,795,110.65 and 223,814,511.10

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Solution

The fourth proportional to 359,863,407.10, 539,795,110.65 and 223,814,511.10 is: 335,721,766.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,863,407.10 : 539,795,110.65 = 223,814,511.10 : x
  2. Step 2: Convert to fraction form
    359,863,407.10/539,795,110.65 = 223,814,511.10/x
  3. Step 3: Cross multiply
    359,863,407.10x = 539,795,110.65 × 223,814,511.10
  4. Step 4: Simplify right side
    359,863,407.10x = 120,813,978,784,300,144
  5. Step 5: Solve for x
    x = 120,813,978,784,300,144/359,863,407.10
  6. Step 6: Final answer
    x = 335,721,766.65

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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.