Home / 297,875,109.60-446,812,664.40-79,525,029.60

Finding the Fourth Proportional to 297,875,109.60, 446,812,664.40 and 79,525,029.60

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Solution

The fourth proportional to 297,875,109.60, 446,812,664.40 and 79,525,029.60 is: 119,287,544.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,875,109.60 : 446,812,664.40 = 79,525,029.60 : x
  2. Step 2: Convert to fraction form
    297,875,109.60/446,812,664.40 = 79,525,029.60/x
  3. Step 3: Cross multiply
    297,875,109.60x = 446,812,664.40 × 79,525,029.60
  4. Step 4: Simplify right side
    297,875,109.60x = 35,532,790,362,064,860
  5. Step 5: Solve for x
    x = 35,532,790,362,064,860/297,875,109.60
  6. Step 6: Final answer
    x = 119,287,544.40

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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.