Home / 6,343,305,619.20-9,514,958,428.80-4,710,718,867.20

Finding the Fourth Proportional to 6,343,305,619.20, 9,514,958,428.80 and 4,710,718,867.20

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Solution

The fourth proportional to 6,343,305,619.20, 9,514,958,428.80 and 4,710,718,867.20 is: 7,066,078,300.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,343,305,619.20 : 9,514,958,428.80 = 4,710,718,867.20 : x
  2. Step 2: Convert to fraction form
    6,343,305,619.20/9,514,958,428.80 = 4,710,718,867.20/x
  3. Step 3: Cross multiply
    6,343,305,619.20x = 9,514,958,428.80 × 4,710,718,867.20
  4. Step 4: Simplify right side
    6,343,305,619.20x = 44,822,294,191,171,821,568
  5. Step 5: Solve for x
    x = 44,822,294,191,171,821,568/6,343,305,619.20
  6. Step 6: Final answer
    x = 7,066,078,300.80

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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.