Home / 134,570,617.20-201,950,404.20-57,948,634.80

Finding the Fourth Proportional to 134,570,617.20, 201,950,404.20 and 57,948,634.80

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Solution

The fourth proportional to 134,570,617.20, 201,950,404.20 and 57,948,634.80 is: 86,963,636.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,570,617.20 : 201,950,404.20 = 57,948,634.80 : x
  2. Step 2: Convert to fraction form
    134,570,617.20/201,950,404.20 = 57,948,634.80/x
  3. Step 3: Cross multiply
    134,570,617.20x = 201,950,404.20 × 57,948,634.80
  4. Step 4: Simplify right side
    134,570,617.20x = 11,702,750,220,698,184
  5. Step 5: Solve for x
    x = 11,702,750,220,698,184/134,570,617.20
  6. Step 6: Final answer
    x = 86,963,636.37

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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.