Home / 105,572,850.01-158,153,114.04-50,161,830.20

Finding the Fourth Proportional to 105,572,850.01, 158,153,114.04 and 50,161,830.20

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Solution

The fourth proportional to 105,572,850.01, 158,153,114.04 and 50,161,830.20 is: 75,144,790.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,572,850.01 : 158,153,114.04 = 50,161,830.20 : x
  2. Step 2: Convert to fraction form
    105,572,850.01/158,153,114.04 = 50,161,830.20/x
  3. Step 3: Cross multiply
    105,572,850.01x = 158,153,114.04 × 50,161,830.20
  4. Step 4: Simplify right side
    105,572,850.01x = 7,933,249,651,284,950
  5. Step 5: Solve for x
    x = 7,933,249,651,284,950/105,572,850.01
  6. Step 6: Final answer
    x = 75,144,790.07

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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.