Home / 113,893,482,337.53-170,720,633,440.56-38,320,396,042.77

Finding the Fourth Proportional to 113,893,482,337.53, 170,720,633,440.56 and 38,320,396,042.77

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Solution

The fourth proportional to 113,893,482,337.53, 170,720,633,440.56 and 38,320,396,042.77 is: 57,440,357,005.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,893,482,337.53 : 170,720,633,440.56 = 38,320,396,042.77 : x
  2. Step 2: Convert to fraction form
    113,893,482,337.53/170,720,633,440.56 = 38,320,396,042.77/x
  3. Step 3: Cross multiply
    113,893,482,337.53x = 170,720,633,440.56 × 38,320,396,042.77
  4. Step 4: Simplify right side
    113,893,482,337.53x = 6,542,082,286,114,822,946,816
  5. Step 5: Solve for x
    x = 6,542,082,286,114,822,946,816/113,893,482,337.53
  6. Step 6: Final answer
    x = 57,440,357,005.92

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1.5x scale

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.