Home / 6,820,236,429.60-10,230,354,644.40-4,616,244,314.40

Finding the Fourth Proportional to 6,820,236,429.60, 10,230,354,644.40 and 4,616,244,314.40

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Solution

The fourth proportional to 6,820,236,429.60, 10,230,354,644.40 and 4,616,244,314.40 is: 6,924,366,471.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,820,236,429.60 : 10,230,354,644.40 = 4,616,244,314.40 : x
  2. Step 2: Convert to fraction form
    6,820,236,429.60/10,230,354,644.40 = 4,616,244,314.40/x
  3. Step 3: Cross multiply
    6,820,236,429.60x = 10,230,354,644.40 × 4,616,244,314.40
  4. Step 4: Simplify right side
    6,820,236,429.60x = 47,225,816,461,507,125,248
  5. Step 5: Solve for x
    x = 47,225,816,461,507,125,248/6,820,236,429.60
  6. Step 6: Final answer
    x = 6,924,366,471.60

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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.