Home / 57,909,504.59-86,864,183.53-14,778,708.93

Finding the Fourth Proportional to 57,909,504.59, 86,864,183.53 and 14,778,708.93

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Solution

The fourth proportional to 57,909,504.59, 86,864,183.53 and 14,778,708.93 is: 22,168,044.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,909,504.59 : 86,864,183.53 = 14,778,708.93 : x
  2. Step 2: Convert to fraction form
    57,909,504.59/86,864,183.53 = 14,778,708.93/x
  3. Step 3: Cross multiply
    57,909,504.59x = 86,864,183.53 × 14,778,708.93
  4. Step 4: Simplify right side
    57,909,504.59x = 1,283,740,484,902,256.50
  5. Step 5: Solve for x
    x = 1,283,740,484,902,256.50/57,909,504.59
  6. Step 6: Final answer
    x = 22,168,044.68

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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.