Home / 1,376,449,697.70-2,064,387,612.15-503,462,283.30

Finding the Fourth Proportional to 1,376,449,697.70, 2,064,387,612.15 and 503,462,283.30

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Solution

The fourth proportional to 1,376,449,697.70, 2,064,387,612.15 and 503,462,283.30 is: 755,088,473.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376,449,697.70 : 2,064,387,612.15 = 503,462,283.30 : x
  2. Step 2: Convert to fraction form
    1,376,449,697.70/2,064,387,612.15 = 503,462,283.30/x
  3. Step 3: Cross multiply
    1,376,449,697.70x = 2,064,387,612.15 × 503,462,283.30
  4. Step 4: Simplify right side
    1,376,449,697.70x = 1,039,341,300,829,273,856
  5. Step 5: Solve for x
    x = 1,039,341,300,829,273,856/1,376,449,697.70
  6. Step 6: Final answer
    x = 755,088,473.31

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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.