Home / 51,107,629.39-70,517,750.11-32,516,055.79

Finding the Fourth Proportional to 51,107,629.39, 70,517,750.11 and 32,516,055.79

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Solution

The fourth proportional to 51,107,629.39, 70,517,750.11 and 32,516,055.79 is: 44,865,299.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,107,629.39 : 70,517,750.11 = 32,516,055.79 : x
  2. Step 2: Convert to fraction form
    51,107,629.39/70,517,750.11 = 32,516,055.79/x
  3. Step 3: Cross multiply
    51,107,629.39x = 70,517,750.11 × 32,516,055.79
  4. Step 4: Simplify right side
    51,107,629.39x = 2,292,959,096,762,038.50
  5. Step 5: Solve for x
    x = 2,292,959,096,762,038.50/51,107,629.39
  6. Step 6: Final answer
    x = 44,865,299.45

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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.