Home / 445,024,807.02-614,122,599.06-246,785,799.42

Finding the Fourth Proportional to 445,024,807.02, 614,122,599.06 and 246,785,799.42

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Solution

The fourth proportional to 445,024,807.02, 614,122,599.06 and 246,785,799.42 is: 340,557,951.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,024,807.02 : 614,122,599.06 = 246,785,799.42 : x
  2. Step 2: Convert to fraction form
    445,024,807.02/614,122,599.06 = 246,785,799.42/x
  3. Step 3: Cross multiply
    445,024,807.02x = 614,122,599.06 × 246,785,799.42
  4. Step 4: Simplify right side
    445,024,807.02x = 151,556,736,550,910,208
  5. Step 5: Solve for x
    x = 151,556,736,550,910,208/445,024,807.02
  6. Step 6: Final answer
    x = 340,557,951.29

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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.