Home / 34,096,802.16-47,054,280.60-18,627,888.72

Finding the Fourth Proportional to 34,096,802.16, 47,054,280.60 and 18,627,888.72

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Solution

The fourth proportional to 34,096,802.16, 47,054,280.60 and 18,627,888.72 is: 25,706,865.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,096,802.16 : 47,054,280.60 = 18,627,888.72 : x
  2. Step 2: Convert to fraction form
    34,096,802.16/47,054,280.60 = 18,627,888.72/x
  3. Step 3: Cross multiply
    34,096,802.16x = 47,054,280.60 × 18,627,888.72
  4. Step 4: Simplify right side
    34,096,802.16x = 876,521,902,816,454.75
  5. Step 5: Solve for x
    x = 876,521,902,816,454.75/34,096,802.16
  6. Step 6: Final answer
    x = 25,706,865.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.