Home / 163,313,358.60-244,970,037.90-55,607,982.60

Finding the Fourth Proportional to 163,313,358.60, 244,970,037.90 and 55,607,982.60

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Solution

The fourth proportional to 163,313,358.60, 244,970,037.90 and 55,607,982.60 is: 83,411,973.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,313,358.60 : 244,970,037.90 = 55,607,982.60 : x
  2. Step 2: Convert to fraction form
    163,313,358.60/244,970,037.90 = 55,607,982.60/x
  3. Step 3: Cross multiply
    163,313,358.60x = 244,970,037.90 × 55,607,982.60
  4. Step 4: Simplify right side
    163,313,358.60x = 13,622,289,605,064,542
  5. Step 5: Solve for x
    x = 13,622,289,605,064,542/163,313,358.60
  6. Step 6: Final answer
    x = 83,411,973.90

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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.