Home / 3,537,693,122,661.40-5,307,070,275,795.20-1,242,553,043,861.40

Finding the Fourth Proportional to 3,537,693,122,661.40, 5,307,070,275,795.20 and 1,242,553,043,861.40

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Solution

The fourth proportional to 3,537,693,122,661.40, 5,307,070,275,795.20 and 1,242,553,043,861.40 is: 1,864,015,926,914.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,693,122,661.40 : 5,307,070,275,795.20 = 1,242,553,043,861.40 : x
  2. Step 2: Convert to fraction form
    3,537,693,122,661.40/5,307,070,275,795.20 = 1,242,553,043,861.40/x
  3. Step 3: Cross multiply
    3,537,693,122,661.40x = 5,307,070,275,795.20 × 1,242,553,043,861.40
  4. Step 4: Simplify right side
    3,537,693,122,661.40x = 6,594,316,325,175,685,021,696,000
  5. Step 5: Solve for x
    x = 6,594,316,325,175,685,021,696,000/3,537,693,122,661.40
  6. Step 6: Final answer
    x = 1,864,015,926,914.20

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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.