Home / 11,584,312.10-17,376,468.15-10,688,516.90

Finding the Fourth Proportional to 11,584,312.10, 17,376,468.15 and 10,688,516.90

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Solution

The fourth proportional to 11,584,312.10, 17,376,468.15 and 10,688,516.90 is: 16,032,775.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,584,312.10 : 17,376,468.15 = 10,688,516.90 : x
  2. Step 2: Convert to fraction form
    11,584,312.10/17,376,468.15 = 10,688,516.90/x
  3. Step 3: Cross multiply
    11,584,312.10x = 17,376,468.15 × 10,688,516.90
  4. Step 4: Simplify right side
    11,584,312.10x = 185,728,673,483,586.72
  5. Step 5: Solve for x
    x = 185,728,673,483,586.72/11,584,312.10
  6. Step 6: Final answer
    x = 16,032,775.35

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Double scale
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Similar ratio
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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.