Home / 56,832,841.64-78,423,464.84-41,956,078.04

Finding the Fourth Proportional to 56,832,841.64, 78,423,464.84 and 41,956,078.04

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Solution

The fourth proportional to 56,832,841.64, 78,423,464.84 and 41,956,078.04 is: 57,895,064.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,832,841.64 : 78,423,464.84 = 41,956,078.04 : x
  2. Step 2: Convert to fraction form
    56,832,841.64/78,423,464.84 = 41,956,078.04/x
  3. Step 3: Cross multiply
    56,832,841.64x = 78,423,464.84 × 41,956,078.04
  4. Step 4: Simplify right side
    56,832,841.64x = 3,290,341,010,994,236
  5. Step 5: Solve for x
    x = 3,290,341,010,994,236/56,832,841.64
  6. Step 6: Final answer
    x = 57,895,064.12

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Why These Related Problems?

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