Home / 46,656,404.60-69,984,606.90-19,730,060.60

Finding the Fourth Proportional to 46,656,404.60, 69,984,606.90 and 19,730,060.60

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Solution

The fourth proportional to 46,656,404.60, 69,984,606.90 and 19,730,060.60 is: 29,595,090.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,404.60 : 69,984,606.90 = 19,730,060.60 : x
  2. Step 2: Convert to fraction form
    46,656,404.60/69,984,606.90 = 19,730,060.60/x
  3. Step 3: Cross multiply
    46,656,404.60x = 69,984,606.90 × 19,730,060.60
  4. Step 4: Simplify right side
    46,656,404.60x = 1,380,800,535,204,178.25
  5. Step 5: Solve for x
    x = 1,380,800,535,204,178.25/46,656,404.60
  6. Step 6: Final answer
    x = 29,595,090.90

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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.