Home / 24,709,780.02-37,042,625.07-12,572,454.90

Finding the Fourth Proportional to 24,709,780.02, 37,042,625.07 and 12,572,454.90

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Solution

The fourth proportional to 24,709,780.02, 37,042,625.07 and 12,572,454.90 is: 18,847,465.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,709,780.02 : 37,042,625.07 = 12,572,454.90 : x
  2. Step 2: Convert to fraction form
    24,709,780.02/37,042,625.07 = 12,572,454.90/x
  3. Step 3: Cross multiply
    24,709,780.02x = 37,042,625.07 × 12,572,454.90
  4. Step 4: Simplify right side
    24,709,780.02x = 465,716,733,070,184.38
  5. Step 5: Solve for x
    x = 465,716,733,070,184.38/24,709,780.02
  6. Step 6: Final answer
    x = 18,847,465.77

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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.