Home / 337,001,526.80-505,558,277.40-132,536,272.40

Finding the Fourth Proportional to 337,001,526.80, 505,558,277.40 and 132,536,272.40

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Solution

The fourth proportional to 337,001,526.80, 505,558,277.40 and 132,536,272.40 is: 198,826,427.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,001,526.80 : 505,558,277.40 = 132,536,272.40 : x
  2. Step 2: Convert to fraction form
    337,001,526.80/505,558,277.40 = 132,536,272.40/x
  3. Step 3: Cross multiply
    337,001,526.80x = 505,558,277.40 × 132,536,272.40
  4. Step 4: Simplify right side
    337,001,526.80x = 67,004,809,567,561,160
  5. Step 5: Solve for x
    x = 67,004,809,567,561,160/337,001,526.80
  6. Step 6: Final answer
    x = 198,826,427.30

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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.