Home / 67,332,483.91-92,918,867.70-37,563,132.03

Finding the Fourth Proportional to 67,332,483.91, 92,918,867.70 and 37,563,132.03

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Solution

The fourth proportional to 67,332,483.91, 92,918,867.70 and 37,563,132.03 is: 51,837,144.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,332,483.91 : 92,918,867.70 = 37,563,132.03 : x
  2. Step 2: Convert to fraction form
    67,332,483.91/92,918,867.70 = 37,563,132.03/x
  3. Step 3: Cross multiply
    67,332,483.91x = 92,918,867.70 × 37,563,132.03
  4. Step 4: Simplify right side
    67,332,483.91x = 3,490,323,695,493,202.50
  5. Step 5: Solve for x
    x = 3,490,323,695,493,202.50/67,332,483.91
  6. Step 6: Final answer
    x = 51,837,144.46

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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.