Home / 755,295,979,732.21-1,133,531,475,501-527,173,452,201.37

Finding the Fourth Proportional to 755,295,979,732.21, 1,133,531,475,501 and 527,173,452,201.37

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Solution

The fourth proportional to 755,295,979,732.21, 1,133,531,475,501 and 527,173,452,201.37 is: 791,170,239,421.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,295,979,732.21 : 1,133,531,475,501 = 527,173,452,201.37 : x
  2. Step 2: Convert to fraction form
    755,295,979,732.21/1,133,531,475,501 = 527,173,452,201.37/x
  3. Step 3: Cross multiply
    755,295,979,732.21x = 1,133,531,475,501 × 527,173,452,201.37
  4. Step 4: Simplify right side
    755,295,979,732.21x = 597,567,701,118,774,818,111,488
  5. Step 5: Solve for x
    x = 597,567,701,118,774,818,111,488/755,295,979,732.21
  6. Step 6: Final answer
    x = 791,170,239,421.43

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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.