Home / 2,729,376,063.40-4,094,064,095.10-1,810,290,188.20

Finding the Fourth Proportional to 2,729,376,063.40, 4,094,064,095.10 and 1,810,290,188.20

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Solution

The fourth proportional to 2,729,376,063.40, 4,094,064,095.10 and 1,810,290,188.20 is: 2,715,435,282.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,376,063.40 : 4,094,064,095.10 = 1,810,290,188.20 : x
  2. Step 2: Convert to fraction form
    2,729,376,063.40/4,094,064,095.10 = 1,810,290,188.20/x
  3. Step 3: Cross multiply
    2,729,376,063.40x = 4,094,064,095.10 × 1,810,290,188.20
  4. Step 4: Simplify right side
    2,729,376,063.40x = 7,411,444,061,221,441,536
  5. Step 5: Solve for x
    x = 7,411,444,061,221,441,536/2,729,376,063.40
  6. Step 6: Final answer
    x = 2,715,435,282.30

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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.