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Finding the Fourth Proportional to 16,028,931,650.10, 22,394,639,595.90 and 16,028,931,650.10

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Solution

The fourth proportional to 16,028,931,650.10, 22,394,639,595.90 and 16,028,931,650.10 is: 22,394,639,595.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,028,931,650.10 : 22,394,639,595.90 = 16,028,931,650.10 : x
  2. Step 2: Convert to fraction form
    16,028,931,650.10/22,394,639,595.90 = 16,028,931,650.10/x
  3. Step 3: Cross multiply
    16,028,931,650.10x = 22,394,639,595.90 × 16,028,931,650.10
  4. Step 4: Simplify right side
    16,028,931,650.10x = 358,962,147,411,304,185,856
  5. Step 5: Solve for x
    x = 358,962,147,411,304,185,856/16,028,931,650.10
  6. Step 6: Final answer
    x = 22,394,639,595.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.