Home / 30,153,384,377.10-45,230,076,565.65-27,541,245,573.90

Finding the Fourth Proportional to 30,153,384,377.10, 45,230,076,565.65 and 27,541,245,573.90

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Solution

The fourth proportional to 30,153,384,377.10, 45,230,076,565.65 and 27,541,245,573.90 is: 41,311,868,360.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,153,384,377.10 : 45,230,076,565.65 = 27,541,245,573.90 : x
  2. Step 2: Convert to fraction form
    30,153,384,377.10/45,230,076,565.65 = 27,541,245,573.90/x
  3. Step 3: Cross multiply
    30,153,384,377.10x = 45,230,076,565.65 × 27,541,245,573.90
  4. Step 4: Simplify right side
    30,153,384,377.10x = 1,245,692,646,020,866,375,680
  5. Step 5: Solve for x
    x = 1,245,692,646,020,866,375,680/30,153,384,377.10
  6. Step 6: Final answer
    x = 41,311,868,360.85

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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.