Home / 57,500,953.86-86,252,772.24-19,165,584.90

Finding the Fourth Proportional to 57,500,953.86, 86,252,772.24 and 19,165,584.90

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Solution

The fourth proportional to 57,500,953.86, 86,252,772.24 and 19,165,584.90 is: 28,748,824.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,500,953.86 : 86,252,772.24 = 19,165,584.90 : x
  2. Step 2: Convert to fraction form
    57,500,953.86/86,252,772.24 = 19,165,584.90/x
  3. Step 3: Cross multiply
    57,500,953.86x = 86,252,772.24 × 19,165,584.90
  4. Step 4: Simplify right side
    57,500,953.86x = 1,653,084,829,226,083
  5. Step 5: Solve for x
    x = 1,653,084,829,226,083/57,500,953.86
  6. Step 6: Final answer
    x = 28,748,824.47

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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.