Home / 170,496,043.60-255,744,065.40-113,053,176.40

Finding the Fourth Proportional to 170,496,043.60, 255,744,065.40 and 113,053,176.40

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Solution

The fourth proportional to 170,496,043.60, 255,744,065.40 and 113,053,176.40 is: 169,579,764.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,496,043.60 : 255,744,065.40 = 113,053,176.40 : x
  2. Step 2: Convert to fraction form
    170,496,043.60/255,744,065.40 = 113,053,176.40/x
  3. Step 3: Cross multiply
    170,496,043.60x = 255,744,065.40 × 113,053,176.40
  4. Step 4: Simplify right side
    170,496,043.60x = 28,912,678,938,919,340
  5. Step 5: Solve for x
    x = 28,912,678,938,919,340/170,496,043.60
  6. Step 6: Final answer
    x = 169,579,764.60

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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.