Home / 336,189,076.02-503,249,323.02-219,352,854.74

Finding the Fourth Proportional to 336,189,076.02, 503,249,323.02 and 219,352,854.74

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Solution

The fourth proportional to 336,189,076.02, 503,249,323.02 and 219,352,854.74 is: 328,354,439.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,189,076.02 : 503,249,323.02 = 219,352,854.74 : x
  2. Step 2: Convert to fraction form
    336,189,076.02/503,249,323.02 = 219,352,854.74/x
  3. Step 3: Cross multiply
    336,189,076.02x = 503,249,323.02 × 219,352,854.74
  4. Step 4: Simplify right side
    336,189,076.02x = 110,389,175,650,409,392
  5. Step 5: Solve for x
    x = 110,389,175,650,409,392/336,189,076.02
  6. Step 6: Final answer
    x = 328,354,439.58

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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.