Home / 445,022,813.88-614,130,496.38-246,779,409.24

Finding the Fourth Proportional to 445,022,813.88, 614,130,496.38 and 246,779,409.24

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Solution

The fourth proportional to 445,022,813.88, 614,130,496.38 and 246,779,409.24 is: 340,555,037.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,022,813.88 : 614,130,496.38 = 246,779,409.24 : x
  2. Step 2: Convert to fraction form
    445,022,813.88/614,130,496.38 = 246,779,409.24/x
  3. Step 3: Cross multiply
    445,022,813.88x = 614,130,496.38 × 246,779,409.24
  4. Step 4: Simplify right side
    445,022,813.88x = 151,554,761,092,924,352
  5. Step 5: Solve for x
    x = 151,554,761,092,924,352/445,022,813.88
  6. Step 6: Final answer
    x = 340,555,037.55

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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.