Home / 14,373,505,575.60-21,560,258,363.40-14,180,013,812.40

Finding the Fourth Proportional to 14,373,505,575.60, 21,560,258,363.40 and 14,180,013,812.40

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Solution

The fourth proportional to 14,373,505,575.60, 21,560,258,363.40 and 14,180,013,812.40 is: 21,270,020,718.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,373,505,575.60 : 21,560,258,363.40 = 14,180,013,812.40 : x
  2. Step 2: Convert to fraction form
    14,373,505,575.60/21,560,258,363.40 = 14,180,013,812.40/x
  3. Step 3: Cross multiply
    14,373,505,575.60x = 21,560,258,363.40 × 14,180,013,812.40
  4. Step 4: Simplify right side
    14,373,505,575.60x = 305,724,761,391,924,641,792
  5. Step 5: Solve for x
    x = 305,724,761,391,924,641,792/14,373,505,575.60
  6. Step 6: Final answer
    x = 21,270,020,718.60

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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.