Home / 570,599,030.98-855,301,235.48-238,796,157.18

Finding the Fourth Proportional to 570,599,030.98, 855,301,235.48 and 238,796,157.18

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Solution

The fourth proportional to 570,599,030.98, 855,301,235.48 and 238,796,157.18 is: 357,944,260.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,599,030.98 : 855,301,235.48 = 238,796,157.18 : x
  2. Step 2: Convert to fraction form
    570,599,030.98/855,301,235.48 = 238,796,157.18/x
  3. Step 3: Cross multiply
    570,599,030.98x = 855,301,235.48 × 238,796,157.18
  4. Step 4: Simplify right side
    570,599,030.98x = 204,242,648,263,930,272
  5. Step 5: Solve for x
    x = 204,242,648,263,930,272/570,599,030.98
  6. Step 6: Final answer
    x = 357,944,260.64

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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.