Home / 67,332,485.92-92,918,870.46-37,563,134.04

Finding the Fourth Proportional to 67,332,485.92, 92,918,870.46 and 37,563,134.04

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Solution

The fourth proportional to 67,332,485.92, 92,918,870.46 and 37,563,134.04 is: 51,837,147.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,332,485.92 : 92,918,870.46 = 37,563,134.04 : x
  2. Step 2: Convert to fraction form
    67,332,485.92/92,918,870.46 = 37,563,134.04/x
  3. Step 3: Cross multiply
    67,332,485.92x = 92,918,870.46 × 37,563,134.04
  4. Step 4: Simplify right side
    67,332,485.92x = 3,490,323,985,934,376
  5. Step 5: Solve for x
    x = 3,490,323,985,934,376/67,332,485.92
  6. Step 6: Final answer
    x = 51,837,147.23

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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.