Home / 35,565,455.66-49,080,378.60-19,267,931.66

Finding the Fourth Proportional to 35,565,455.66, 49,080,378.60 and 19,267,931.66

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Solution

The fourth proportional to 35,565,455.66, 49,080,378.60 and 19,267,931.66 is: 26,589,772.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,565,455.66 : 49,080,378.60 = 19,267,931.66 : x
  2. Step 2: Convert to fraction form
    35,565,455.66/49,080,378.60 = 19,267,931.66/x
  3. Step 3: Cross multiply
    35,565,455.66x = 49,080,378.60 × 19,267,931.66
  4. Step 4: Simplify right side
    35,565,455.66x = 945,677,380,711,726.50
  5. Step 5: Solve for x
    x = 945,677,380,711,726.50/35,565,455.66
  6. Step 6: Final answer
    x = 26,589,772.66

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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.