Home / 2,691,530,803.24-3,714,157,539.88-1,502,006,412.94

Finding the Fourth Proportional to 2,691,530,803.24, 3,714,157,539.88 and 1,502,006,412.94

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Solution

The fourth proportional to 2,691,530,803.24, 3,714,157,539.88 and 1,502,006,412.94 is: 2,072,682,369.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,530,803.24 : 3,714,157,539.88 = 1,502,006,412.94 : x
  2. Step 2: Convert to fraction form
    2,691,530,803.24/3,714,157,539.88 = 1,502,006,412.94/x
  3. Step 3: Cross multiply
    2,691,530,803.24x = 3,714,157,539.88 × 1,502,006,412.94
  4. Step 4: Simplify right side
    2,691,530,803.24x = 5,578,688,443,569,214,464
  5. Step 5: Solve for x
    x = 5,578,688,443,569,214,464/2,691,530,803.24
  6. Step 6: Final answer
    x = 2,072,682,369.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.