Home / 43,921,527.12-60,576,365.36-38,611,869.24

Finding the Fourth Proportional to 43,921,527.12, 60,576,365.36 and 38,611,869.24

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Solution

The fourth proportional to 43,921,527.12, 60,576,365.36 and 38,611,869.24 is: 53,253,309.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,921,527.12 : 60,576,365.36 = 38,611,869.24 : x
  2. Step 2: Convert to fraction form
    43,921,527.12/60,576,365.36 = 38,611,869.24/x
  3. Step 3: Cross multiply
    43,921,527.12x = 60,576,365.36 × 38,611,869.24
  4. Step 4: Simplify right side
    43,921,527.12x = 2,338,966,698,314,785.50
  5. Step 5: Solve for x
    x = 2,338,966,698,314,785.50/43,921,527.12
  6. Step 6: Final answer
    x = 53,253,309.98

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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.