Home / 797,164,857.60-1,195,747,286.40-366,343,353.60

Finding the Fourth Proportional to 797,164,857.60, 1,195,747,286.40 and 366,343,353.60

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Solution

The fourth proportional to 797,164,857.60, 1,195,747,286.40 and 366,343,353.60 is: 549,515,030.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,164,857.60 : 1,195,747,286.40 = 366,343,353.60 : x
  2. Step 2: Convert to fraction form
    797,164,857.60/1,195,747,286.40 = 366,343,353.60/x
  3. Step 3: Cross multiply
    797,164,857.60x = 1,195,747,286.40 × 366,343,353.60
  4. Step 4: Simplify right side
    797,164,857.60x = 438,054,070,957,875,712
  5. Step 5: Solve for x
    x = 438,054,070,957,875,712/797,164,857.60
  6. Step 6: Final answer
    x = 549,515,030.40

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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.