Home / 942,797,140,620.66-1,301,060,576,753-509,249,527,998.66

Finding the Fourth Proportional to 942,797,140,620.66, 1,301,060,576,753 and 509,249,527,998.66

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Solution

The fourth proportional to 942,797,140,620.66, 1,301,060,576,753 and 509,249,527,998.66 is: 702,764,630,971.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,797,140,620.66 : 1,301,060,576,753 = 509,249,527,998.66 : x
  2. Step 2: Convert to fraction form
    942,797,140,620.66/1,301,060,576,753 = 509,249,527,998.66/x
  3. Step 3: Cross multiply
    942,797,140,620.66x = 1,301,060,576,753 × 509,249,527,998.66
  4. Step 4: Simplify right side
    942,797,140,620.66x = 662,564,484,609,129,553,330,176
  5. Step 5: Solve for x
    x = 662,564,484,609,129,553,330,176/942,797,140,620.66
  6. Step 6: Final answer
    x = 702,764,630,971.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.