Home / 16,729,349.59-25,095,223.82-7,004,176.12

Finding the Fourth Proportional to 16,729,349.59, 25,095,223.82 and 7,004,176.12

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Solution

The fourth proportional to 16,729,349.59, 25,095,223.82 and 7,004,176.12 is: 10,506,766.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,729,349.59 : 25,095,223.82 = 7,004,176.12 : x
  2. Step 2: Convert to fraction form
    16,729,349.59/25,095,223.82 = 7,004,176.12/x
  3. Step 3: Cross multiply
    16,729,349.59x = 25,095,223.82 × 7,004,176.12
  4. Step 4: Simplify right side
    16,729,349.59x = 175,771,367,406,099.19
  5. Step 5: Solve for x
    x = 175,771,367,406,099.19/16,729,349.59
  6. Step 6: Final answer
    x = 10,506,766.35

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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.