Home / 52,260,696.48-78,385,976.46-15,869,402.04

Finding the Fourth Proportional to 52,260,696.48, 78,385,976.46 and 15,869,402.04

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Solution

The fourth proportional to 52,260,696.48, 78,385,976.46 and 15,869,402.04 is: 23,802,564.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,260,696.48 : 78,385,976.46 = 15,869,402.04 : x
  2. Step 2: Convert to fraction form
    52,260,696.48/78,385,976.46 = 15,869,402.04/x
  3. Step 3: Cross multiply
    52,260,696.48x = 78,385,976.46 × 15,869,402.04
  4. Step 4: Simplify right side
    52,260,696.48x = 1,243,938,574,741,715.75
  5. Step 5: Solve for x
    x = 1,243,938,574,741,715.75/52,260,696.48
  6. Step 6: Final answer
    x = 23,802,564.04

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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.