Home / 3,845,923,318.40-5,774,931,595.20-2,213,336,566.40

Finding the Fourth Proportional to 3,845,923,318.40, 5,774,931,595.20 and 2,213,336,566.40

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Solution

The fourth proportional to 3,845,923,318.40, 5,774,931,595.20 and 2,213,336,566.40 is: 3,323,484,690.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,923,318.40 : 5,774,931,595.20 = 2,213,336,566.40 : x
  2. Step 2: Convert to fraction form
    3,845,923,318.40/5,774,931,595.20 = 2,213,336,566.40/x
  3. Step 3: Cross multiply
    3,845,923,318.40x = 5,774,931,595.20 × 2,213,336,566.40
  4. Step 4: Simplify right side
    3,845,923,318.40x = 12,781,867,268,114,843,648
  5. Step 5: Solve for x
    x = 12,781,867,268,114,843,648/3,845,923,318.40
  6. Step 6: Final answer
    x = 3,323,484,690.13

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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.