Home / 6,210,147,482,492.70-9,315,410,996,315.90-2,130,560,393,882.40

Finding the Fourth Proportional to 6,210,147,482,492.70, 9,315,410,996,315.90 and 2,130,560,393,882.40

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Solution

The fourth proportional to 6,210,147,482,492.70, 9,315,410,996,315.90 and 2,130,560,393,882.40 is: 3,195,905,697,479.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210,147,482,492.70 : 9,315,410,996,315.90 = 2,130,560,393,882.40 : x
  2. Step 2: Convert to fraction form
    6,210,147,482,492.70/9,315,410,996,315.90 = 2,130,560,393,882.40/x
  3. Step 3: Cross multiply
    6,210,147,482,492.70x = 9,315,410,996,315.90 × 2,130,560,393,882.40
  4. Step 4: Simplify right side
    6,210,147,482,492.70x = 19,847,045,721,487,242,464,067,584
  5. Step 5: Solve for x
    x = 19,847,045,721,487,242,464,067,584/6,210,147,482,492.70
  6. Step 6: Final answer
    x = 3,195,905,697,479.64

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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.