Home / 4,007,001,122.82-6,011,425,075.68-1,386,805,258.44

Finding the Fourth Proportional to 4,007,001,122.82, 6,011,425,075.68 and 1,386,805,258.44

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Solution

The fourth proportional to 4,007,001,122.82, 6,011,425,075.68 and 1,386,805,258.44 is: 2,080,527,469.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007,001,122.82 : 6,011,425,075.68 = 1,386,805,258.44 : x
  2. Step 2: Convert to fraction form
    4,007,001,122.82/6,011,425,075.68 = 1,386,805,258.44/x
  3. Step 3: Cross multiply
    4,007,001,122.82x = 6,011,425,075.68 × 1,386,805,258.44
  4. Step 4: Simplify right side
    4,007,001,122.82x = 8,336,675,905,671,099,392
  5. Step 5: Solve for x
    x = 8,336,675,905,671,099,392/4,007,001,122.82
  6. Step 6: Final answer
    x = 2,080,527,469.33

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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.