Home / 92,451,957.43-127,583,825.61-50,065,590.80

Finding the Fourth Proportional to 92,451,957.43, 127,583,825.61 and 50,065,590.80

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Solution

The fourth proportional to 92,451,957.43, 127,583,825.61 and 50,065,590.80 is: 69,090,582.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,451,957.43 : 127,583,825.61 = 50,065,590.80 : x
  2. Step 2: Convert to fraction form
    92,451,957.43/127,583,825.61 = 50,065,590.80/x
  3. Step 3: Cross multiply
    92,451,957.43x = 127,583,825.61 × 50,065,590.80
  4. Step 4: Simplify right side
    92,451,957.43x = 6,387,559,605,244,697
  5. Step 5: Solve for x
    x = 6,387,559,605,244,697/92,451,957.43
  6. Step 6: Final answer
    x = 69,090,582.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.