Home / 4,310,334,047.70-6,465,501,071.55-4,269,519,378.90

Finding the Fourth Proportional to 4,310,334,047.70, 6,465,501,071.55 and 4,269,519,378.90

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Solution

The fourth proportional to 4,310,334,047.70, 6,465,501,071.55 and 4,269,519,378.90 is: 6,404,279,068.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310,334,047.70 : 6,465,501,071.55 = 4,269,519,378.90 : x
  2. Step 2: Convert to fraction form
    4,310,334,047.70/6,465,501,071.55 = 4,269,519,378.90/x
  3. Step 3: Cross multiply
    4,310,334,047.70x = 6,465,501,071.55 × 4,269,519,378.90
  4. Step 4: Simplify right side
    4,310,334,047.70x = 27,604,582,119,281,442,816
  5. Step 5: Solve for x
    x = 27,604,582,119,281,442,816/4,310,334,047.70
  6. Step 6: Final answer
    x = 6,404,279,068.35

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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.