Home / 2,923,076,845.08-4,033,925,363.87-1,653,107,738.78

Finding the Fourth Proportional to 2,923,076,845.08, 4,033,925,363.87 and 1,653,107,738.78

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Solution

The fourth proportional to 2,923,076,845.08, 4,033,925,363.87 and 1,653,107,738.78 is: 2,281,333,536.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,076,845.08 : 4,033,925,363.87 = 1,653,107,738.78 : x
  2. Step 2: Convert to fraction form
    2,923,076,845.08/4,033,925,363.87 = 1,653,107,738.78/x
  3. Step 3: Cross multiply
    2,923,076,845.08x = 4,033,925,363.87 × 1,653,107,738.78
  4. Step 4: Simplify right side
    2,923,076,845.08x = 6,668,513,236,645,989,376
  5. Step 5: Solve for x
    x = 6,668,513,236,645,989,376/2,923,076,845.08
  6. Step 6: Final answer
    x = 2,281,333,536.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.