Home / 35,133,487.20-48,485,727.72-19,452,511.68

Finding the Fourth Proportional to 35,133,487.20, 48,485,727.72 and 19,452,511.68

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Solution

The fourth proportional to 35,133,487.20, 48,485,727.72 and 19,452,511.68 is: 26,845,305.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,133,487.20 : 48,485,727.72 = 19,452,511.68 : x
  2. Step 2: Convert to fraction form
    35,133,487.20/48,485,727.72 = 19,452,511.68/x
  3. Step 3: Cross multiply
    35,133,487.20x = 48,485,727.72 × 19,452,511.68
  4. Step 4: Simplify right side
    35,133,487.20x = 943,169,184,786,599.75
  5. Step 5: Solve for x
    x = 943,169,184,786,599.75/35,133,487.20
  6. Step 6: Final answer
    x = 26,845,305.15

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.