Home / 63,190,462.16-94,819,985.40-26,819,310.80

Finding the Fourth Proportional to 63,190,462.16, 94,819,985.40 and 26,819,310.80

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Solution

The fourth proportional to 63,190,462.16, 94,819,985.40 and 26,819,310.80 is: 40,243,520.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,190,462.16 : 94,819,985.40 = 26,819,310.80 : x
  2. Step 2: Convert to fraction form
    63,190,462.16/94,819,985.40 = 26,819,310.80/x
  3. Step 3: Cross multiply
    63,190,462.16x = 94,819,985.40 × 26,819,310.80
  4. Step 4: Simplify right side
    63,190,462.16x = 2,543,006,658,494,062.50
  5. Step 5: Solve for x
    x = 2,543,006,658,494,062.50/63,190,462.16
  6. Step 6: Final answer
    x = 40,243,520.49

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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.