Home / 3,848,016,106.60-5,772,024,159.90-3,297,018,077.80

Finding the Fourth Proportional to 3,848,016,106.60, 5,772,024,159.90 and 3,297,018,077.80

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Solution

The fourth proportional to 3,848,016,106.60, 5,772,024,159.90 and 3,297,018,077.80 is: 4,945,527,116.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,016,106.60 : 5,772,024,159.90 = 3,297,018,077.80 : x
  2. Step 2: Convert to fraction form
    3,848,016,106.60/5,772,024,159.90 = 3,297,018,077.80/x
  3. Step 3: Cross multiply
    3,848,016,106.60x = 5,772,024,159.90 × 3,297,018,077.80
  4. Step 4: Simplify right side
    3,848,016,106.60x = 19,030,468,000,688,656,384
  5. Step 5: Solve for x
    x = 19,030,468,000,688,656,384/3,848,016,106.60
  6. Step 6: Final answer
    x = 4,945,527,116.70

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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.