Home / 15,544,087.30-23,316,130.95-12,296,829.70

Finding the Fourth Proportional to 15,544,087.30, 23,316,130.95 and 12,296,829.70

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Solution

The fourth proportional to 15,544,087.30, 23,316,130.95 and 12,296,829.70 is: 18,445,244.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,544,087.30 : 23,316,130.95 = 12,296,829.70 : x
  2. Step 2: Convert to fraction form
    15,544,087.30/23,316,130.95 = 12,296,829.70/x
  3. Step 3: Cross multiply
    15,544,087.30x = 23,316,130.95 × 12,296,829.70
  4. Step 4: Simplify right side
    15,544,087.30x = 286,714,491,555,049.19
  5. Step 5: Solve for x
    x = 286,714,491,555,049.19/15,544,087.30
  6. Step 6: Final answer
    x = 18,445,244.55

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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.