Home / 3,000,365,087.10-4,500,547,630.65-2,832,004,578.30

Finding the Fourth Proportional to 3,000,365,087.10, 4,500,547,630.65 and 2,832,004,578.30

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Solution

The fourth proportional to 3,000,365,087.10, 4,500,547,630.65 and 2,832,004,578.30 is: 4,248,006,867.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,365,087.10 : 4,500,547,630.65 = 2,832,004,578.30 : x
  2. Step 2: Convert to fraction form
    3,000,365,087.10/4,500,547,630.65 = 2,832,004,578.30/x
  3. Step 3: Cross multiply
    3,000,365,087.10x = 4,500,547,630.65 × 2,832,004,578.30
  4. Step 4: Simplify right side
    3,000,365,087.10x = 12,745,571,494,858,016,768
  5. Step 5: Solve for x
    x = 12,745,571,494,858,016,768/3,000,365,087.10
  6. Step 6: Final answer
    x = 4,248,006,867.45

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Double scale
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Similar ratio
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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.