Home / 149,172,004.40-223,758,006.60-149,172,004.40

Finding the Fourth Proportional to 149,172,004.40, 223,758,006.60 and 149,172,004.40

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Solution

The fourth proportional to 149,172,004.40, 223,758,006.60 and 149,172,004.40 is: 223,758,006.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,172,004.40 : 223,758,006.60 = 149,172,004.40 : x
  2. Step 2: Convert to fraction form
    149,172,004.40/223,758,006.60 = 149,172,004.40/x
  3. Step 3: Cross multiply
    149,172,004.40x = 223,758,006.60 × 149,172,004.40
  4. Step 4: Simplify right side
    149,172,004.40x = 33,378,430,345,070,428
  5. Step 5: Solve for x
    x = 33,378,430,345,070,428/149,172,004.40
  6. Step 6: Final answer
    x = 223,758,006.60

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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.