Home / 53,836,796.60-74,294,401.38-29,390,510.60

Finding the Fourth Proportional to 53,836,796.60, 74,294,401.38 and 29,390,510.60

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Solution

The fourth proportional to 53,836,796.60, 74,294,401.38 and 29,390,510.60 is: 40,558,698.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,836,796.60 : 74,294,401.38 = 29,390,510.60 : x
  2. Step 2: Convert to fraction form
    53,836,796.60/74,294,401.38 = 29,390,510.60/x
  3. Step 3: Cross multiply
    53,836,796.60x = 74,294,401.38 × 29,390,510.60
  4. Step 4: Simplify right side
    53,836,796.60x = 2,183,550,390,908,072.50
  5. Step 5: Solve for x
    x = 2,183,550,390,908,072.50/53,836,796.60
  6. Step 6: Final answer
    x = 40,558,698.31

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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.