Home / 15,116,576,344.40-22,674,864,516.60-13,737,947,531.60

Finding the Fourth Proportional to 15,116,576,344.40, 22,674,864,516.60 and 13,737,947,531.60

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Solution

The fourth proportional to 15,116,576,344.40, 22,674,864,516.60 and 13,737,947,531.60 is: 20,606,921,297.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,576,344.40 : 22,674,864,516.60 = 13,737,947,531.60 : x
  2. Step 2: Convert to fraction form
    15,116,576,344.40/22,674,864,516.60 = 13,737,947,531.60/x
  3. Step 3: Cross multiply
    15,116,576,344.40x = 22,674,864,516.60 × 13,737,947,531.60
  4. Step 4: Simplify right side
    15,116,576,344.40x = 311,506,099,015,189,397,504
  5. Step 5: Solve for x
    x = 311,506,099,015,189,397,504/15,116,576,344.40
  6. Step 6: Final answer
    x = 20,606,921,297.40

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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.