Home / 443,946,654,426.15-612,541,379,454.93-251,258,827,281.30

Finding the Fourth Proportional to 443,946,654,426.15, 612,541,379,454.93 and 251,258,827,281.30

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Solution

The fourth proportional to 443,946,654,426.15, 612,541,379,454.93 and 251,258,827,281.30 is: 346,677,753,123.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,946,654,426.15 : 612,541,379,454.93 = 251,258,827,281.30 : x
  2. Step 2: Convert to fraction form
    443,946,654,426.15/612,541,379,454.93 = 251,258,827,281.30/x
  3. Step 3: Cross multiply
    443,946,654,426.15x = 612,541,379,454.93 × 251,258,827,281.30
  4. Step 4: Simplify right side
    443,946,654,426.15x = 153,906,428,663,115,513,069,568
  5. Step 5: Solve for x
    x = 153,906,428,663,115,513,069,568/443,946,654,426.15
  6. Step 6: Final answer
    x = 346,677,753,123.42

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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.