Home / 29,685,195.96-44,496,719.07-12,423,287.58

Finding the Fourth Proportional to 29,685,195.96, 44,496,719.07 and 12,423,287.58

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Solution

The fourth proportional to 29,685,195.96, 44,496,719.07 and 12,423,287.58 is: 18,621,926.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,685,195.96 : 44,496,719.07 = 12,423,287.58 : x
  2. Step 2: Convert to fraction form
    29,685,195.96/44,496,719.07 = 12,423,287.58/x
  3. Step 3: Cross multiply
    29,685,195.96x = 44,496,719.07 × 12,423,287.58
  4. Step 4: Simplify right side
    29,685,195.96x = 552,795,537,373,080.19
  5. Step 5: Solve for x
    x = 552,795,537,373,080.19/29,685,195.96
  6. Step 6: Final answer
    x = 18,621,926.50

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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.