Home / 619,545,224.64-854,939,955.84-341,032,349.28

Finding the Fourth Proportional to 619,545,224.64, 854,939,955.84 and 341,032,349.28

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Solution

The fourth proportional to 619,545,224.64, 854,939,955.84 and 341,032,349.28 is: 470,606,777.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,545,224.64 : 854,939,955.84 = 341,032,349.28 : x
  2. Step 2: Convert to fraction form
    619,545,224.64/854,939,955.84 = 341,032,349.28/x
  3. Step 3: Cross multiply
    619,545,224.64x = 854,939,955.84 × 341,032,349.28
  4. Step 4: Simplify right side
    619,545,224.64x = 291,562,181,633,454,656
  5. Step 5: Solve for x
    x = 291,562,181,633,454,656/619,545,224.64
  6. Step 6: Final answer
    x = 470,606,777.42

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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.