Home / 134,570,390.20-201,950,063.70-57,948,407.80

Finding the Fourth Proportional to 134,570,390.20, 201,950,063.70 and 57,948,407.80

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Solution

The fourth proportional to 134,570,390.20, 201,950,063.70 and 57,948,407.80 is: 86,963,295.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,570,390.20 : 201,950,063.70 = 57,948,407.80 : x
  2. Step 2: Convert to fraction form
    134,570,390.20/201,950,063.70 = 57,948,407.80/x
  3. Step 3: Cross multiply
    134,570,390.20x = 201,950,063.70 × 57,948,407.80
  4. Step 4: Simplify right side
    134,570,390.20x = 11,702,684,646,523,576
  5. Step 5: Solve for x
    x = 11,702,684,646,523,576/134,570,390.20
  6. Step 6: Final answer
    x = 86,963,295.78

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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.