Home / 163,313,386.60-244,970,079.90-55,608,010.60

Finding the Fourth Proportional to 163,313,386.60, 244,970,079.90 and 55,608,010.60

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Solution

The fourth proportional to 163,313,386.60, 244,970,079.90 and 55,608,010.60 is: 83,412,015.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,313,386.60 : 244,970,079.90 = 55,608,010.60 : x
  2. Step 2: Convert to fraction form
    163,313,386.60/244,970,079.90 = 55,608,010.60/x
  3. Step 3: Cross multiply
    163,313,386.60x = 244,970,079.90 × 55,608,010.60
  4. Step 4: Simplify right side
    163,313,386.60x = 13,622,298,799,762,048
  5. Step 5: Solve for x
    x = 13,622,298,799,762,048/163,313,386.60
  6. Step 6: Final answer
    x = 83,412,015.90

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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.