Home / 336,189,056.17-503,249,293.28-219,352,834.88

Finding the Fourth Proportional to 336,189,056.17, 503,249,293.28 and 219,352,834.88

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Solution

The fourth proportional to 336,189,056.17, 503,249,293.28 and 219,352,834.88 is: 328,354,409.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,189,056.17 : 503,249,293.28 = 219,352,834.88 : x
  2. Step 2: Convert to fraction form
    336,189,056.17/503,249,293.28 = 219,352,834.88/x
  3. Step 3: Cross multiply
    336,189,056.17x = 503,249,293.28 × 219,352,834.88
  4. Step 4: Simplify right side
    336,189,056.17x = 110,389,159,132,872,912
  5. Step 5: Solve for x
    x = 110,389,159,132,872,912/336,189,056.17
  6. Step 6: Final answer
    x = 328,354,409.84

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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.