Home / 4,513,996,985.10-6,770,995,477.65-2,746,211,642.70

Finding the Fourth Proportional to 4,513,996,985.10, 6,770,995,477.65 and 2,746,211,642.70

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Solution

The fourth proportional to 4,513,996,985.10, 6,770,995,477.65 and 2,746,211,642.70 is: 4,119,317,464.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,513,996,985.10 : 6,770,995,477.65 = 2,746,211,642.70 : x
  2. Step 2: Convert to fraction form
    4,513,996,985.10/6,770,995,477.65 = 2,746,211,642.70/x
  3. Step 3: Cross multiply
    4,513,996,985.10x = 6,770,995,477.65 × 2,746,211,642.70
  4. Step 4: Simplify right side
    4,513,996,985.10x = 18,594,586,613,391,474,688
  5. Step 5: Solve for x
    x = 18,594,586,613,391,474,688/4,513,996,985.10
  6. Step 6: Final answer
    x = 4,119,317,464.05

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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.