Home / 194,348,854.77-291,523,835.58-56,185,709.32

Finding the Fourth Proportional to 194,348,854.77, 291,523,835.58 and 56,185,709.32

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Solution

The fourth proportional to 194,348,854.77, 291,523,835.58 and 56,185,709.32 is: 84,278,723.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,348,854.77 : 291,523,835.58 = 56,185,709.32 : x
  2. Step 2: Convert to fraction form
    194,348,854.77/291,523,835.58 = 56,185,709.32/x
  3. Step 3: Cross multiply
    194,348,854.77x = 291,523,835.58 × 56,185,709.32
  4. Step 4: Simplify right side
    194,348,854.77x = 16,379,473,485,749,352
  5. Step 5: Solve for x
    x = 16,379,473,485,749,352/194,348,854.77
  6. Step 6: Final answer
    x = 84,278,723.97

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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.