Home / 194,170,217.40-291,255,326.10-174,686,671.80

Finding the Fourth Proportional to 194,170,217.40, 291,255,326.10 and 174,686,671.80

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Solution

The fourth proportional to 194,170,217.40, 291,255,326.10 and 174,686,671.80 is: 262,030,007.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,170,217.40 : 291,255,326.10 = 174,686,671.80 : x
  2. Step 2: Convert to fraction form
    194,170,217.40/291,255,326.10 = 174,686,671.80/x
  3. Step 3: Cross multiply
    194,170,217.40x = 291,255,326.10 × 174,686,671.80
  4. Step 4: Simplify right side
    194,170,217.40x = 50,878,423,560,432,680
  5. Step 5: Solve for x
    x = 50,878,423,560,432,680/194,170,217.40
  6. Step 6: Final answer
    x = 262,030,007.70

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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.