Home / 149,485,513.30-223,803,117.15-149,485,513.30

Finding the Fourth Proportional to 149,485,513.30, 223,803,117.15 and 149,485,513.30

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Solution

The fourth proportional to 149,485,513.30, 223,803,117.15 and 149,485,513.30 is: 223,803,117.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,485,513.30 : 223,803,117.15 = 149,485,513.30 : x
  2. Step 2: Convert to fraction form
    149,485,513.30/223,803,117.15 = 149,485,513.30/x
  3. Step 3: Cross multiply
    149,485,513.30x = 223,803,117.15 × 149,485,513.30
  4. Step 4: Simplify right side
    149,485,513.30x = 33,455,323,845,307,788
  5. Step 5: Solve for x
    x = 33,455,323,845,307,788/149,485,513.30
  6. Step 6: Final answer
    x = 223,803,117.15

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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.