Home / 236,174,536.80-354,261,805.20-132,862,406.40

Finding the Fourth Proportional to 236,174,536.80, 354,261,805.20 and 132,862,406.40

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Solution

The fourth proportional to 236,174,536.80, 354,261,805.20 and 132,862,406.40 is: 199,293,609.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,174,536.80 : 354,261,805.20 = 132,862,406.40 : x
  2. Step 2: Convert to fraction form
    236,174,536.80/354,261,805.20 = 132,862,406.40/x
  3. Step 3: Cross multiply
    236,174,536.80x = 354,261,805.20 × 132,862,406.40
  4. Step 4: Simplify right side
    236,174,536.80x = 47,068,075,934,480,032
  5. Step 5: Solve for x
    x = 47,068,075,934,480,032/236,174,536.80
  6. Step 6: Final answer
    x = 199,293,609.60

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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.