Home / 930,258,439,220.40-1,395,387,658,830.60-930,258,439,220.40

Finding the Fourth Proportional to 930,258,439,220.40, 1,395,387,658,830.60 and 930,258,439,220.40

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Solution

The fourth proportional to 930,258,439,220.40, 1,395,387,658,830.60 and 930,258,439,220.40 is: 1,395,387,658,830.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,258,439,220.40 : 1,395,387,658,830.60 = 930,258,439,220.40 : x
  2. Step 2: Convert to fraction form
    930,258,439,220.40/1,395,387,658,830.60 = 930,258,439,220.40/x
  3. Step 3: Cross multiply
    930,258,439,220.40x = 1,395,387,658,830.60 × 930,258,439,220.40
  4. Step 4: Simplify right side
    930,258,439,220.40x = 1,298,071,145,611,162,162,298,880
  5. Step 5: Solve for x
    x = 1,298,071,145,611,162,162,298,880/930,258,439,220.40
  6. Step 6: Final answer
    x = 1,395,387,658,830.60

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Double scale
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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.