Home / 34,709,505.91-47,898,080.08-19,027,994.10

Finding the Fourth Proportional to 34,709,505.91, 47,898,080.08 and 19,027,994.10

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Solution

The fourth proportional to 34,709,505.91, 47,898,080.08 and 19,027,994.10 is: 26,258,062.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,709,505.91 : 47,898,080.08 = 19,027,994.10 : x
  2. Step 2: Convert to fraction form
    34,709,505.91/47,898,080.08 = 19,027,994.10/x
  3. Step 3: Cross multiply
    34,709,505.91x = 47,898,080.08 × 19,027,994.10
  4. Step 4: Simplify right side
    34,709,505.91x = 911,404,385,163,567.62
  5. Step 5: Solve for x
    x = 911,404,385,163,567.62/34,709,505.91
  6. Step 6: Final answer
    x = 26,258,062.78

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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.