Home / 16,166,663,506.20-24,249,995,259.30-11,813,098,834.20

Finding the Fourth Proportional to 16,166,663,506.20, 24,249,995,259.30 and 11,813,098,834.20

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Solution

The fourth proportional to 16,166,663,506.20, 24,249,995,259.30 and 11,813,098,834.20 is: 17,719,648,251.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,166,663,506.20 : 24,249,995,259.30 = 11,813,098,834.20 : x
  2. Step 2: Convert to fraction form
    16,166,663,506.20/24,249,995,259.30 = 11,813,098,834.20/x
  3. Step 3: Cross multiply
    16,166,663,506.20x = 24,249,995,259.30 × 11,813,098,834.20
  4. Step 4: Simplify right side
    16,166,663,506.20x = 286,467,590,726,992,363,520
  5. Step 5: Solve for x
    x = 286,467,590,726,992,363,520/16,166,663,506.20
  6. Step 6: Final answer
    x = 17,719,648,251.30

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Double scale
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1.5x scale

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.