Home / 1,518,035,868,863.50-2,094,928,043,435.40-832,923,413,250.39

Finding the Fourth Proportional to 1,518,035,868,863.50, 2,094,928,043,435.40 and 832,923,413,250.39

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Solution

The fourth proportional to 1,518,035,868,863.50, 2,094,928,043,435.40 and 832,923,413,250.39 is: 1,149,455,459,019.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,518,035,868,863.50 : 2,094,928,043,435.40 = 832,923,413,250.39 : x
  2. Step 2: Convert to fraction form
    1,518,035,868,863.50/2,094,928,043,435.40 = 832,923,413,250.39/x
  3. Step 3: Cross multiply
    1,518,035,868,863.50x = 2,094,928,043,435.40 × 832,923,413,250.39
  4. Step 4: Simplify right side
    1,518,035,868,863.50x = 1,744,914,616,452,174,648,967,168
  5. Step 5: Solve for x
    x = 1,744,914,616,452,174,648,967,168/1,518,035,868,863.50
  6. Step 6: Final answer
    x = 1,149,455,459,019.25

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.