Home / 67,332,470.09-92,918,848.50-37,563,118.25

Finding the Fourth Proportional to 67,332,470.09, 92,918,848.50 and 37,563,118.25

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Solution

The fourth proportional to 67,332,470.09, 92,918,848.50 and 37,563,118.25 is: 51,837,125.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,332,470.09 : 92,918,848.50 = 37,563,118.25 : x
  2. Step 2: Convert to fraction form
    67,332,470.09/92,918,848.50 = 37,563,118.25/x
  3. Step 3: Cross multiply
    67,332,470.09x = 92,918,848.50 × 37,563,118.25
  4. Step 4: Simplify right side
    67,332,470.09x = 3,490,321,693,394,740.50
  5. Step 5: Solve for x
    x = 3,490,321,693,394,740.50/67,332,470.09
  6. Step 6: Final answer
    x = 51,837,125.37

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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.