Home / 6,847,475,464,459.60-9,449,522,219,708-3,764,522,683,819.40

Finding the Fourth Proportional to 6,847,475,464,459.60, 9,449,522,219,708 and 3,764,522,683,819.40

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Solution

The fourth proportional to 6,847,475,464,459.60, 9,449,522,219,708 and 3,764,522,683,819.40 is: 5,195,044,645,574.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,847,475,464,459.60 : 9,449,522,219,708 = 3,764,522,683,819.40 : x
  2. Step 2: Convert to fraction form
    6,847,475,464,459.60/9,449,522,219,708 = 3,764,522,683,819.40/x
  3. Step 3: Cross multiply
    6,847,475,464,459.60x = 9,449,522,219,708 × 3,764,522,683,819.40
  4. Step 4: Simplify right side
    6,847,475,464,459.60x = 35,572,940,747,346,213,506,908,160
  5. Step 5: Solve for x
    x = 35,572,940,747,346,213,506,908,160/6,847,475,464,459.60
  6. Step 6: Final answer
    x = 5,195,044,645,574.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.