Home / 58,921,732.86-88,403,438.97-20,593,828.86

Finding the Fourth Proportional to 58,921,732.86, 88,403,438.97 and 20,593,828.86

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Solution

The fourth proportional to 58,921,732.86, 88,403,438.97 and 20,593,828.86 is: 30,898,027.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,921,732.86 : 88,403,438.97 = 20,593,828.86 : x
  2. Step 2: Convert to fraction form
    58,921,732.86/88,403,438.97 = 20,593,828.86/x
  3. Step 3: Cross multiply
    58,921,732.86x = 88,403,438.97 × 20,593,828.86
  4. Step 4: Simplify right side
    58,921,732.86x = 1,820,565,292,783,634.50
  5. Step 5: Solve for x
    x = 1,820,565,292,783,634.50/58,921,732.86
  6. Step 6: Final answer
    x = 30,898,027.00

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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.