Home / 35,307,449.21-48,746,017.82-27,994,821.05

Finding the Fourth Proportional to 35,307,449.21, 48,746,017.82 and 27,994,821.05

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Solution

The fourth proportional to 35,307,449.21, 48,746,017.82 and 27,994,821.05 is: 38,650,088.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,307,449.21 : 48,746,017.82 = 27,994,821.05 : x
  2. Step 2: Convert to fraction form
    35,307,449.21/48,746,017.82 = 27,994,821.05/x
  3. Step 3: Cross multiply
    35,307,449.21x = 48,746,017.82 × 27,994,821.05
  4. Step 4: Simplify right side
    35,307,449.21x = 1,364,636,045,631,037
  5. Step 5: Solve for x
    x = 1,364,636,045,631,037/35,307,449.21
  6. Step 6: Final answer
    x = 38,650,088.75

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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.