Home / 4,139,088,145.80-6,208,632,218.70-2,833,018,744.20

Finding the Fourth Proportional to 4,139,088,145.80, 6,208,632,218.70 and 2,833,018,744.20

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Solution

The fourth proportional to 4,139,088,145.80, 6,208,632,218.70 and 2,833,018,744.20 is: 4,249,528,116.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,088,145.80 : 6,208,632,218.70 = 2,833,018,744.20 : x
  2. Step 2: Convert to fraction form
    4,139,088,145.80/6,208,632,218.70 = 2,833,018,744.20/x
  3. Step 3: Cross multiply
    4,139,088,145.80x = 6,208,632,218.70 × 2,833,018,744.20
  4. Step 4: Simplify right side
    4,139,088,145.80x = 17,589,171,451,421,132,800
  5. Step 5: Solve for x
    x = 17,589,171,451,421,132,800/4,139,088,145.80
  6. Step 6: Final answer
    x = 4,249,528,116.30

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Double scale
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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.