Home / 50,452,925.12-75,402,912.94-36,834,749.36

Finding the Fourth Proportional to 50,452,925.12, 75,402,912.94 and 36,834,749.36

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Solution

The fourth proportional to 50,452,925.12, 75,402,912.94 and 36,834,749.36 is: 55,050,274.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,452,925.12 : 75,402,912.94 = 36,834,749.36 : x
  2. Step 2: Convert to fraction form
    50,452,925.12/75,402,912.94 = 36,834,749.36/x
  3. Step 3: Cross multiply
    50,452,925.12x = 75,402,912.94 × 36,834,749.36
  4. Step 4: Simplify right side
    50,452,925.12x = 2,777,447,399,158,800.50
  5. Step 5: Solve for x
    x = 2,777,447,399,158,800.50/50,452,925.12
  6. Step 6: Final answer
    x = 55,050,274.94

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.