Home / 40,103,938.87-55,344,315.50-24,423,698.23

Finding the Fourth Proportional to 40,103,938.87, 55,344,315.50 and 24,423,698.23

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Solution

The fourth proportional to 40,103,938.87, 55,344,315.50 and 24,423,698.23 is: 33,705,239.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,103,938.87 : 55,344,315.50 = 24,423,698.23 : x
  2. Step 2: Convert to fraction form
    40,103,938.87/55,344,315.50 = 24,423,698.23/x
  3. Step 3: Cross multiply
    40,103,938.87x = 55,344,315.50 × 24,423,698.23
  4. Step 4: Simplify right side
    40,103,938.87x = 1,351,712,860,517,911.50
  5. Step 5: Solve for x
    x = 1,351,712,860,517,911.50/40,103,938.87
  6. Step 6: Final answer
    x = 33,705,239.40

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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.