Home / 567,864,089.40-851,796,134.10-373,994,412.60

Finding the Fourth Proportional to 567,864,089.40, 851,796,134.10 and 373,994,412.60

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Solution

The fourth proportional to 567,864,089.40, 851,796,134.10 and 373,994,412.60 is: 560,991,618.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,864,089.40 : 851,796,134.10 = 373,994,412.60 : x
  2. Step 2: Convert to fraction form
    567,864,089.40/851,796,134.10 = 373,994,412.60/x
  3. Step 3: Cross multiply
    567,864,089.40x = 851,796,134.10 × 373,994,412.60
  4. Step 4: Simplify right side
    567,864,089.40x = 318,566,994,827,680,384
  5. Step 5: Solve for x
    x = 318,566,994,827,680,384/567,864,089.40
  6. Step 6: Final answer
    x = 560,991,618.90

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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.