Home / 76,032,387.60-114,048,581.40-22,179,699.60

Finding the Fourth Proportional to 76,032,387.60, 114,048,581.40 and 22,179,699.60

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Solution

The fourth proportional to 76,032,387.60, 114,048,581.40 and 22,179,699.60 is: 33,269,549.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,032,387.60 : 114,048,581.40 = 22,179,699.60 : x
  2. Step 2: Convert to fraction form
    76,032,387.60/114,048,581.40 = 22,179,699.60/x
  3. Step 3: Cross multiply
    76,032,387.60x = 114,048,581.40 × 22,179,699.60
  4. Step 4: Simplify right side
    76,032,387.60x = 2,529,563,275,258,147.50
  5. Step 5: Solve for x
    x = 2,529,563,275,258,147.50/76,032,387.60
  6. Step 6: Final answer
    x = 33,269,549.40

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1.5x scale

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.