Home / 589,827,710.79-884,885,605.65-196,353,773.46

Finding the Fourth Proportional to 589,827,710.79, 884,885,605.65 and 196,353,773.46

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Solution

The fourth proportional to 589,827,710.79, 884,885,605.65 and 196,353,773.46 is: 294,578,610.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,827,710.79 : 884,885,605.65 = 196,353,773.46 : x
  2. Step 2: Convert to fraction form
    589,827,710.79/884,885,605.65 = 196,353,773.46/x
  3. Step 3: Cross multiply
    589,827,710.79x = 884,885,605.65 × 196,353,773.46
  4. Step 4: Simplify right side
    589,827,710.79x = 173,750,627,749,815,008
  5. Step 5: Solve for x
    x = 173,750,627,749,815,008/589,827,710.79
  6. Step 6: Final answer
    x = 294,578,610.96

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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.