Home / 3,593,716,676.61-4,958,478,764.69-2,087,448,143.19

Finding the Fourth Proportional to 3,593,716,676.61, 4,958,478,764.69 and 2,087,448,143.19

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Solution

The fourth proportional to 3,593,716,676.61, 4,958,478,764.69 and 2,087,448,143.19 is: 2,880,184,561.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,716,676.61 : 4,958,478,764.69 = 2,087,448,143.19 : x
  2. Step 2: Convert to fraction form
    3,593,716,676.61/4,958,478,764.69 = 2,087,448,143.19/x
  3. Step 3: Cross multiply
    3,593,716,676.61x = 4,958,478,764.69 × 2,087,448,143.19
  4. Step 4: Simplify right side
    3,593,716,676.61x = 10,350,567,290,376,353,792
  5. Step 5: Solve for x
    x = 10,350,567,290,376,353,792/3,593,716,676.61
  6. Step 6: Final answer
    x = 2,880,184,561.50

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.