Home / 149,806,475.10-224,709,712.65-104,419,518.30

Finding the Fourth Proportional to 149,806,475.10, 224,709,712.65 and 104,419,518.30

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Solution

The fourth proportional to 149,806,475.10, 224,709,712.65 and 104,419,518.30 is: 156,629,277.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,806,475.10 : 224,709,712.65 = 104,419,518.30 : x
  2. Step 2: Convert to fraction form
    149,806,475.10/224,709,712.65 = 104,419,518.30/x
  3. Step 3: Cross multiply
    149,806,475.10x = 224,709,712.65 × 104,419,518.30
  4. Step 4: Simplify right side
    149,806,475.10x = 23,464,079,952,244,416
  5. Step 5: Solve for x
    x = 23,464,079,952,244,416/149,806,475.10
  6. Step 6: Final answer
    x = 156,629,277.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.