Home / 6,820,236,430.10-10,230,354,645.15-4,616,244,314.90

Finding the Fourth Proportional to 6,820,236,430.10, 10,230,354,645.15 and 4,616,244,314.90

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Solution

The fourth proportional to 6,820,236,430.10, 10,230,354,645.15 and 4,616,244,314.90 is: 6,924,366,472.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,820,236,430.10 : 10,230,354,645.15 = 4,616,244,314.90 : x
  2. Step 2: Convert to fraction form
    6,820,236,430.10/10,230,354,645.15 = 4,616,244,314.90/x
  3. Step 3: Cross multiply
    6,820,236,430.10x = 10,230,354,645.15 × 4,616,244,314.90
  4. Step 4: Simplify right side
    6,820,236,430.10x = 47,225,816,470,084,485,120
  5. Step 5: Solve for x
    x = 47,225,816,470,084,485,120/6,820,236,430.10
  6. Step 6: Final answer
    x = 6,924,366,472.35

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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.