Home / 4,174,510,994.10-5,760,482,732.37-2,457,587,631.78

Finding the Fourth Proportional to 4,174,510,994.10, 5,760,482,732.37 and 2,457,587,631.78

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Solution

The fourth proportional to 4,174,510,994.10, 5,760,482,732.37 and 2,457,587,631.78 is: 3,391,269,333.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,174,510,994.10 : 5,760,482,732.37 = 2,457,587,631.78 : x
  2. Step 2: Convert to fraction form
    4,174,510,994.10/5,760,482,732.37 = 2,457,587,631.78/x
  3. Step 3: Cross multiply
    4,174,510,994.10x = 5,760,482,732.37 × 2,457,587,631.78
  4. Step 4: Simplify right side
    4,174,510,994.10x = 14,156,891,116,154,773,504
  5. Step 5: Solve for x
    x = 14,156,891,116,154,773,504/4,174,510,994.10
  6. Step 6: Final answer
    x = 3,391,269,333.38

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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.