Home / 45,877,466.70-68,816,200.05-15,585,329.70

Finding the Fourth Proportional to 45,877,466.70, 68,816,200.05 and 15,585,329.70

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Solution

The fourth proportional to 45,877,466.70, 68,816,200.05 and 15,585,329.70 is: 23,377,994.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,877,466.70 : 68,816,200.05 = 15,585,329.70 : x
  2. Step 2: Convert to fraction form
    45,877,466.70/68,816,200.05 = 15,585,329.70/x
  3. Step 3: Cross multiply
    45,877,466.70x = 68,816,200.05 × 15,585,329.70
  4. Step 4: Simplify right side
    45,877,466.70x = 1,072,523,166,480,406.38
  5. Step 5: Solve for x
    x = 1,072,523,166,480,406.38/45,877,466.70
  6. Step 6: Final answer
    x = 23,377,994.55

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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.