Home / 25,293,179.16-37,943,734.50-8,249,917.32

Finding the Fourth Proportional to 25,293,179.16, 37,943,734.50 and 8,249,917.32

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Solution

The fourth proportional to 25,293,179.16, 37,943,734.50 and 8,249,917.32 is: 12,376,169.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,293,179.16 : 37,943,734.50 = 8,249,917.32 : x
  2. Step 2: Convert to fraction form
    25,293,179.16/37,943,734.50 = 8,249,917.32/x
  3. Step 3: Cross multiply
    25,293,179.16x = 37,943,734.50 × 8,249,917.32
  4. Step 4: Simplify right side
    25,293,179.16x = 313,032,672,437,031.56
  5. Step 5: Solve for x
    x = 313,032,672,437,031.56/25,293,179.16
  6. Step 6: Final answer
    x = 12,376,169.50

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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.