Home / 567,335,855.40-851,003,783.10-222,174,767.40

Finding the Fourth Proportional to 567,335,855.40, 851,003,783.10 and 222,174,767.40

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Solution

The fourth proportional to 567,335,855.40, 851,003,783.10 and 222,174,767.40 is: 333,262,151.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,335,855.40 : 851,003,783.10 = 222,174,767.40 : x
  2. Step 2: Convert to fraction form
    567,335,855.40/851,003,783.10 = 222,174,767.40/x
  3. Step 3: Cross multiply
    567,335,855.40x = 851,003,783.10 × 222,174,767.40
  4. Step 4: Simplify right side
    567,335,855.40x = 189,071,567,566,762,560
  5. Step 5: Solve for x
    x = 189,071,567,566,762,560/567,335,855.40
  6. Step 6: Final answer
    x = 333,262,151.10

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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.