Home / 77,445,369.48-116,168,987.34-23,593,148.04

Finding the Fourth Proportional to 77,445,369.48, 116,168,987.34 and 23,593,148.04

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Solution

The fourth proportional to 77,445,369.48, 116,168,987.34 and 23,593,148.04 is: 35,390,006.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,445,369.48 : 116,168,987.34 = 23,593,148.04 : x
  2. Step 2: Convert to fraction form
    77,445,369.48/116,168,987.34 = 23,593,148.04/x
  3. Step 3: Cross multiply
    77,445,369.48x = 116,168,987.34 × 23,593,148.04
  4. Step 4: Simplify right side
    77,445,369.48x = 2,740,792,115,969,506
  5. Step 5: Solve for x
    x = 2,740,792,115,969,506/77,445,369.48
  6. Step 6: Final answer
    x = 35,390,006.33

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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.