Home / 336,189,090.62-503,249,344.83-219,352,869.34

Finding the Fourth Proportional to 336,189,090.62, 503,249,344.83 and 219,352,869.34

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Solution

The fourth proportional to 336,189,090.62, 503,249,344.83 and 219,352,869.34 is: 328,354,461.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,189,090.62 : 503,249,344.83 = 219,352,869.34 : x
  2. Step 2: Convert to fraction form
    336,189,090.62/503,249,344.83 = 219,352,869.34/x
  3. Step 3: Cross multiply
    336,189,090.62x = 503,249,344.83 × 219,352,869.34
  4. Step 4: Simplify right side
    336,189,090.62x = 110,389,187,780,677,472
  5. Step 5: Solve for x
    x = 110,389,187,780,677,472/336,189,090.62
  6. Step 6: Final answer
    x = 328,354,461.40

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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.