Home / 755,295,979,731.21-1,133,531,475,499.50-527,173,452,200.37

Finding the Fourth Proportional to 755,295,979,731.21, 1,133,531,475,499.50 and 527,173,452,200.37

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Solution

The fourth proportional to 755,295,979,731.21, 1,133,531,475,499.50 and 527,173,452,200.37 is: 791,170,239,419.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,295,979,731.21 : 1,133,531,475,499.50 = 527,173,452,200.37 : x
  2. Step 2: Convert to fraction form
    755,295,979,731.21/1,133,531,475,499.50 = 527,173,452,200.37/x
  3. Step 3: Cross multiply
    755,295,979,731.21x = 1,133,531,475,499.50 × 527,173,452,200.37
  4. Step 4: Simplify right side
    755,295,979,731.21x = 597,567,701,116,850,538,545,152
  5. Step 5: Solve for x
    x = 597,567,701,116,850,538,545,152/755,295,979,731.21
  6. Step 6: Final answer
    x = 791,170,239,419.93

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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.