Home / 3,359,248,311.40-5,038,872,467.10-3,114,360,298.60

Finding the Fourth Proportional to 3,359,248,311.40, 5,038,872,467.10 and 3,114,360,298.60

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Solution

The fourth proportional to 3,359,248,311.40, 5,038,872,467.10 and 3,114,360,298.60 is: 4,671,540,447.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,248,311.40 : 5,038,872,467.10 = 3,114,360,298.60 : x
  2. Step 2: Convert to fraction form
    3,359,248,311.40/5,038,872,467.10 = 3,114,360,298.60/x
  3. Step 3: Cross multiply
    3,359,248,311.40x = 5,038,872,467.10 × 3,114,360,298.60
  4. Step 4: Simplify right side
    3,359,248,311.40x = 15,692,864,361,244,874,752
  5. Step 5: Solve for x
    x = 15,692,864,361,244,874,752/3,359,248,311.40
  6. Step 6: Final answer
    x = 4,671,540,447.90

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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.