Home / 6,820,236,420.60-10,230,354,630.90-4,616,244,305.40

Finding the Fourth Proportional to 6,820,236,420.60, 10,230,354,630.90 and 4,616,244,305.40

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Solution

The fourth proportional to 6,820,236,420.60, 10,230,354,630.90 and 4,616,244,305.40 is: 6,924,366,458.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,820,236,420.60 : 10,230,354,630.90 = 4,616,244,305.40 : x
  2. Step 2: Convert to fraction form
    6,820,236,420.60/10,230,354,630.90 = 4,616,244,305.40/x
  3. Step 3: Cross multiply
    6,820,236,420.60x = 10,230,354,630.90 × 4,616,244,305.40
  4. Step 4: Simplify right side
    6,820,236,420.60x = 47,225,816,307,114,639,360
  5. Step 5: Solve for x
    x = 47,225,816,307,114,639,360/6,820,236,420.60
  6. Step 6: Final answer
    x = 6,924,366,458.10

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1.5x scale

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.