Home / 34,503,323.86-47,614,720.02-19,033,185.70

Finding the Fourth Proportional to 34,503,323.86, 47,614,720.02 and 19,033,185.70

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Solution

The fourth proportional to 34,503,323.86, 47,614,720.02 and 19,033,185.70 is: 26,265,869.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,503,323.86 : 47,614,720.02 = 19,033,185.70 : x
  2. Step 2: Convert to fraction form
    34,503,323.86/47,614,720.02 = 19,033,185.70/x
  3. Step 3: Cross multiply
    34,503,323.86x = 47,614,720.02 × 19,033,185.70
  4. Step 4: Simplify right side
    34,503,323.86x = 906,259,808,194,167.75
  5. Step 5: Solve for x
    x = 906,259,808,194,167.75/34,503,323.86
  6. Step 6: Final answer
    x = 26,265,869.68

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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.