Home / 34,779,833.64-47,994,295.39-19,308,921.82

Finding the Fourth Proportional to 34,779,833.64, 47,994,295.39 and 19,308,921.82

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Solution

The fourth proportional to 34,779,833.64, 47,994,295.39 and 19,308,921.82 is: 26,645,271.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,779,833.64 : 47,994,295.39 = 19,308,921.82 : x
  2. Step 2: Convert to fraction form
    34,779,833.64/47,994,295.39 = 19,308,921.82/x
  3. Step 3: Cross multiply
    34,779,833.64x = 47,994,295.39 × 19,308,921.82
  4. Step 4: Simplify right side
    34,779,833.64x = 926,718,097,323,238.38
  5. Step 5: Solve for x
    x = 926,718,097,323,238.38/34,779,833.64
  6. Step 6: Final answer
    x = 26,645,271.13

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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.