Home / 1,023,576,709,500.40-1,412,580,261,130.80-566,835,193,472.64

Finding the Fourth Proportional to 1,023,576,709,500.40, 1,412,580,261,130.80 and 566,835,193,472.64

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Solution

The fourth proportional to 1,023,576,709,500.40, 1,412,580,261,130.80 and 566,835,193,472.64 is: 782,257,155,894.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,576,709,500.40 : 1,412,580,261,130.80 = 566,835,193,472.64 : x
  2. Step 2: Convert to fraction form
    1,023,576,709,500.40/1,412,580,261,130.80 = 566,835,193,472.64/x
  3. Step 3: Cross multiply
    1,023,576,709,500.40x = 1,412,580,261,130.80 × 566,835,193,472.64
  4. Step 4: Simplify right side
    1,023,576,709,500.40x = 800,700,205,613,709,413,842,944
  5. Step 5: Solve for x
    x = 800,700,205,613,709,413,842,944/1,023,576,709,500.40
  6. Step 6: Final answer
    x = 782,257,155,894.57

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Double scale
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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.