Home / 35,329,895.20-52,994,842.80-19,163,591.20

Finding the Fourth Proportional to 35,329,895.20, 52,994,842.80 and 19,163,591.20

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Solution

The fourth proportional to 35,329,895.20, 52,994,842.80 and 19,163,591.20 is: 28,745,386.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,329,895.20 : 52,994,842.80 = 19,163,591.20 : x
  2. Step 2: Convert to fraction form
    35,329,895.20/52,994,842.80 = 19,163,591.20/x
  3. Step 3: Cross multiply
    35,329,895.20x = 52,994,842.80 × 19,163,591.20
  4. Step 4: Simplify right side
    35,329,895.20x = 1,015,571,503,127,463.25
  5. Step 5: Solve for x
    x = 1,015,571,503,127,463.25/35,329,895.20
  6. Step 6: Final answer
    x = 28,745,386.80

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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.