Home / 975,077,367.92-1,462,701,082.68-275,576,856.08

Finding the Fourth Proportional to 975,077,367.92, 1,462,701,082.68 and 275,576,856.08

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Solution

The fourth proportional to 975,077,367.92, 1,462,701,082.68 and 275,576,856.08 is: 413,389,315.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,077,367.92 : 1,462,701,082.68 = 275,576,856.08 : x
  2. Step 2: Convert to fraction form
    975,077,367.92/1,462,701,082.68 = 275,576,856.08/x
  3. Step 3: Cross multiply
    975,077,367.92x = 1,462,701,082.68 × 275,576,856.08
  4. Step 4: Simplify right side
    975,077,367.92x = 403,086,565,749,766,528
  5. Step 5: Solve for x
    x = 403,086,565,749,766,528/975,077,367.92
  6. Step 6: Final answer
    x = 413,389,315.57

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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.