Home / 3,845,923,308.40-5,774,931,580.20-2,213,336,556.40

Finding the Fourth Proportional to 3,845,923,308.40, 5,774,931,580.20 and 2,213,336,556.40

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Solution

The fourth proportional to 3,845,923,308.40, 5,774,931,580.20 and 2,213,336,556.40 is: 3,323,484,675.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,923,308.40 : 5,774,931,580.20 = 2,213,336,556.40 : x
  2. Step 2: Convert to fraction form
    3,845,923,308.40/5,774,931,580.20 = 2,213,336,556.40/x
  3. Step 3: Cross multiply
    3,845,923,308.40x = 5,774,931,580.20 × 2,213,336,556.40
  4. Step 4: Simplify right side
    3,845,923,308.40x = 12,781,867,177,165,477,888
  5. Step 5: Solve for x
    x = 12,781,867,177,165,477,888/3,845,923,308.40
  6. Step 6: Final answer
    x = 3,323,484,675.12

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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.